31323370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 61471872

約数和(自身を除く): 30148502

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2903, 5395, 5806, 10790, 14515, 29030, 37739, 75478, 188695, 240949, 377390, 481898, 1204745, 2409490, 3132337, 6264674, 15661685, 31323370]

約数ペア:

[(1, 31323370), (2, 15661685), (5, 6264674), (10, 3132337), (13, 2409490), (26, 1204745), (65, 481898), (83, 377390), (130, 240949), (166, 188695), (415, 75478), (830, 37739), (1079, 29030), (2158, 14515), (2903, 10790), (5395, 5806)]