30906672

素因数分解:

$2^4\times 3^1\times {\mathrm{643889}}^1$

素因数の和:643900

約数の個数: 20

約数和(自身を含む): 79842360

約数和(自身を除く): 48935688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643889, 1287778, 1931667, 2575556, 3863334, 5151112, 7726668, 10302224, 15453336, 30906672]

約数ペア:

[(1, 30906672), (2, 15453336), (3, 10302224), (4, 7726668), (6, 5151112), (8, 3863334), (12, 2575556), (16, 1931667), (24, 1287778), (48, 643889)]