30904888

素因数分解:

$2^3\times 7^2\times {\mathrm{78839}}^1$

素因数の和:78859

約数の個数: 24

約数和(自身を含む): 67408200

約数和(自身を除く): 36503312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78839, 157678, 315356, 551873, 630712, 1103746, 2207492, 3863111, 4414984, 7726222, 15452444, 30904888]

約数ペア:

[(1, 30904888), (2, 15452444), (4, 7726222), (7, 4414984), (8, 3863111), (14, 2207492), (28, 1103746), (49, 630712), (56, 551873), (98, 315356), (196, 157678), (392, 78839)]