Q: What is the sum of all factors of the number 387,830 excluding 387,830?
A: 310,282
The factors of the number 387,830 are: 1, 2, 5, 10, 38783, 77566, 193915, 387830.
If you add them up, you will get the total of 388,140. Now subtract 387,830 to get 310,282