31636930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 61581744

約数和(自身を除く): 29944814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 613, 794, 1226, 1985, 3065, 3970, 5161, 6130, 7969, 10322, 15938, 25805, 39845, 51610, 79690, 243361, 486722, 1216805, 2433610, 3163693, 6327386, 15818465, 31636930]

約数ペア:

[(1, 31636930), (2, 15818465), (5, 6327386), (10, 3163693), (13, 2433610), (26, 1216805), (65, 486722), (130, 243361), (397, 79690), (613, 51610), (794, 39845), (1226, 25805), (1985, 15938), (3065, 10322), (3970, 7969), (5161, 6130)]