30904216

素因数分解:

$2^3\times 7^1\times {\mathrm{551861}}^1$

素因数の和:551874

約数の個数: 16

約数和(自身を含む): 66223440

約数和(自身を除く): 35319224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 551861, 1103722, 2207444, 3863027, 4414888, 7726054, 15452108, 30904216]

約数ペア:

[(1, 30904216), (2, 15452108), (4, 7726054), (7, 4414888), (8, 3863027), (14, 2207444), (28, 1103722), (56, 551861)]