30699262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10039}}^1$

素因数の和:10191

約数の個数: 16

約数和(自身を含む): 50601600

約数和(自身を除く): 19902338

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10039, 20078, 110429, 220858, 1395421, 2790842, 15349631, 30699262]

約数ペア:

[(1, 30699262), (2, 15349631), (11, 2790842), (22, 1395421), (139, 220858), (278, 110429), (1529, 20078), (3058, 10039)]