30739876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6367}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 57770496

約数和(自身を除く): 27030620

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6367, 12734, 25468, 108239, 216478, 432956, 452057, 904114, 1808228, 7684969, 15369938, 30739876]

約数ペア:

[(1, 30739876), (2, 15369938), (4, 7684969), (17, 1808228), (34, 904114), (68, 452057), (71, 432956), (142, 216478), (284, 108239), (1207, 25468), (2414, 12734), (4828, 6367)]