31235930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 61570368

約数和(自身を除く): 30334438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 641, 886, 1282, 2215, 3205, 4430, 4873, 6410, 7051, 9746, 14102, 24365, 35255, 48730, 70510, 283963, 567926, 1419815, 2839630, 3123593, 6247186, 15617965, 31235930]

約数ペア:

[(1, 31235930), (2, 15617965), (5, 6247186), (10, 3123593), (11, 2839630), (22, 1419815), (55, 567926), (110, 283963), (443, 70510), (641, 48730), (886, 35255), (1282, 24365), (2215, 14102), (3205, 9746), (4430, 7051), (4873, 6410)]