30918998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4519}}^1$

素因数の和:4843

約数の個数: 16

約数和(自身を含む): 50768640

約数和(自身を除く): 19849642

約数列:

[1, 2, 11, 22, 311, 622, 3421, 4519, 6842, 9038, 49709, 99418, 1405409, 2810818, 15459499, 30918998]

約数ペア:

[(1, 30918998), (2, 15459499), (11, 2810818), (22, 1405409), (311, 99418), (622, 49709), (3421, 9038), (4519, 6842)]