31442090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{108421}}^1$

素因数の和:108457

約数の個数: 16

約数和(自身を含む): 58547880

約数和(自身を除く): 27105790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 108421, 216842, 542105, 1084210, 3144209, 6288418, 15721045, 31442090]

約数ペア:

[(1, 31442090), (2, 15721045), (5, 6288418), (10, 3144209), (29, 1084210), (58, 542105), (145, 216842), (290, 108421)]