Q: What is the sum of all factors of the number 30,861 excluding 30,861?
A: 15,731
The factors of the number 30,861 are: 1, 3, 9, 27, 81, 127, 243, 381, 1143, 3429, 10287, 30861.
If you add them up, you will get the total of 30,876. Now subtract 30,861 to get 15,731