2830760

素因数分解:

$2^3\times 5^1\times {\mathrm{70769}}^1$

素因数の和:70780

約数の個数: 16

約数和(自身を含む): 6369300

約数和(自身を除く): 3538540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70769, 141538, 283076, 353845, 566152, 707690, 1415380, 2830760]

約数ペア:

[(1, 2830760), (2, 1415380), (4, 707690), (5, 566152), (8, 353845), (10, 283076), (20, 141538), (40, 70769)]