31072690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 61425216

約数和(自身を除く): 30352526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1733, 1793, 3466, 3586, 8665, 8965, 17330, 17930, 19063, 38126, 95315, 190630, 282479, 564958, 1412395, 2824790, 3107269, 6214538, 15536345, 31072690]

約数ペア:

[(1, 31072690), (2, 15536345), (5, 6214538), (10, 3107269), (11, 2824790), (22, 1412395), (55, 564958), (110, 282479), (163, 190630), (326, 95315), (815, 38126), (1630, 19063), (1733, 17930), (1793, 17330), (3466, 8965), (3586, 8665)]