30002038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9811}}^1$

素因数の和:9963

約数の個数: 16

約数和(自身を含む): 49452480

約数和(自身を除く): 19450442

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9811, 19622, 107921, 215842, 1363729, 2727458, 15001019, 30002038]

約数ペア:

[(1, 30002038), (2, 15001019), (11, 2727458), (22, 1363729), (139, 215842), (278, 107921), (1529, 19622), (3058, 9811)]