31030516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{859}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 59381280

約数和(自身を除く): 28350764

約数列:

[1, 2, 4, 11, 22, 44, 821, 859, 1642, 1718, 3284, 3436, 9031, 9449, 18062, 18898, 36124, 37796, 705239, 1410478, 2820956, 7757629, 15515258, 31030516]

約数ペア:

[(1, 31030516), (2, 15515258), (4, 7757629), (11, 2820956), (22, 1410478), (44, 705239), (821, 37796), (859, 36124), (1642, 18898), (1718, 18062), (3284, 9449), (3436, 9031)]