30247798

素因数分解:

$2^1\times 7^4\times {\mathrm{6299}}^1$

素因数の和:6329

約数の個数: 20

約数和(自身を含む): 52938900

約数和(自身を除く): 22691102

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 6299, 12598, 44093, 88186, 308651, 617302, 2160557, 4321114, 15123899, 30247798]

約数ペア:

[(1, 30247798), (2, 15123899), (7, 4321114), (14, 2160557), (49, 617302), (98, 308651), (343, 88186), (686, 44093), (2401, 12598), (4802, 6299)]