Q: What is the sum of all factors of the number 21,270 excluding 21,270?
A: 29,850
The factors of the number 21,270 are: 1, 2, 3, 5, 6, 10, 15, 30, 709, 1418, 2127, 3545, 4254, 7090, 10635, 21270.
If you add them up, you will get the total of 21,299. Now subtract 21,270 to get 29,850