30972634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201121}}^1$

素因数の和:201141

約数の個数: 16

約数和(自身を含む): 57923136

約数和(自身を除く): 26950502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 201121, 402242, 1407847, 2212331, 2815694, 4424662, 15486317, 30972634]

約数ペア:

[(1, 30972634), (2, 15486317), (7, 4424662), (11, 2815694), (14, 2212331), (22, 1407847), (77, 402242), (154, 201121)]