Q: What is the sum of all factors of the number 81,870 excluding 81,870?
A: 114,690
The factors of the number 81,870 are: 1, 2, 3, 5, 6, 10, 15, 30, 2729, 5458, 8187, 13645, 16374, 27290, 40935, 81870.
If you add them up, you will get the total of 81,984. Now subtract 81,870 to get 114,690