30397878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241253}}^1$

素因数の和:241268

約数の個数: 24

約数和(自身を含む): 75271248

約数和(自身を除く): 44873370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241253, 482506, 723759, 1447518, 1688771, 2171277, 3377542, 4342554, 5066313, 10132626, 15198939, 30397878]

約数ペア:

[(1, 30397878), (2, 15198939), (3, 10132626), (6, 5066313), (7, 4342554), (9, 3377542), (14, 2171277), (18, 1688771), (21, 1447518), (42, 723759), (63, 482506), (126, 241253)]