30494821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 37255680

約数和(自身を除く): 6760859

約数列:

[1, 7, 17, 109, 119, 763, 1853, 2351, 12971, 16457, 39967, 256259, 279769, 1793813, 4356403, 30494821]

約数ペア:

[(1, 30494821), (7, 4356403), (17, 1793813), (109, 279769), (119, 256259), (763, 39967), (1853, 16457), (2351, 12971)]