Q: What is the sum of all factors of the number 2,070 excluding 2,070?
A: 3,546
The factors of the number 2,070 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070.
If you add them up, you will get the total of 2,073. Now subtract 2,070 to get 3,546