Q: What is the sum of all factors of the number 40,830 excluding 40,830?
A: 57,234
The factors of the number 40,830 are: 1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722, 4083, 6805, 8166, 13610, 20415, 40830.
If you add them up, you will get the total of 40,887. Now subtract 40,830 to get 57,234