Q: What is the sum of all factors of the number 42,870 excluding 42,870?
A: 60,090
The factors of the number 42,870 are: 1, 2, 3, 5, 6, 10, 15, 30, 1429, 2858, 4287, 7145, 8574, 14290, 21435, 42870.
If you add them up, you will get the total of 42,930. Now subtract 42,870 to get 60,090