LightBurn also provides the ‘Variable Text’ feature that could assist with numbering, Variable Text Basics - LightBurn Software Documentation
Folks have used it for this exact type of project. We also see clock faces use it as well to place the hour numbers in place. The combination of the ‘Grid / Array’ tools (including the ‘Circle Array’) and the ‘Variable Text’ tools are very powerful automations to help to build these types of shapes. 
Just a little investment in learning these can really accelerate your workflows.
