Q: What is the sum of all factors of the number 729,130 excluding 729,130?
A: 660,830
The factors of the number 729,130 are: 1, 2, 5, 10, 17, 34, 85, 170, 4289, 8578, 21445, 42890, 72913, 145826, 364565, 729130.
If you add them up, you will get the total of 729,790. Now subtract 729,130 to get 660,830