31077310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 61461504

約数和(自身を除く): 30384194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 1871, 3322, 3742, 8305, 9355, 16610, 18710, 20581, 41162, 102905, 205810, 282521, 565042, 1412605, 2825210, 3107731, 6215462, 15538655, 31077310]

約数ペア:

[(1, 31077310), (2, 15538655), (5, 6215462), (10, 3107731), (11, 2825210), (22, 1412605), (55, 565042), (110, 282521), (151, 205810), (302, 102905), (755, 41162), (1510, 20581), (1661, 18710), (1871, 16610), (3322, 9355), (3742, 8305)]