30985702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13163}}^1$

素因数の和:13283

約数の個数: 16

約数和(自身を含む): 51181632

約数和(自身を除く): 20195930

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 13163, 26326, 144793, 289586, 1408441, 2816882, 15492851, 30985702]

約数ペア:

[(1, 30985702), (2, 15492851), (11, 2816882), (22, 1408441), (107, 289586), (214, 144793), (1177, 26326), (2354, 13163)]