30395631

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 47872000

約数和(自身を除く): 17476369

約数列:

[1, 3, 7, 21, 49, 109, 147, 271, 327, 343, 763, 813, 1029, 1897, 2289, 5341, 5691, 13279, 16023, 29539, 37387, 39837, 88617, 92953, 112161, 206773, 278859, 620319, 1447411, 4342233, 10131877, 30395631]

約数ペア:

[(1, 30395631), (3, 10131877), (7, 4342233), (21, 1447411), (49, 620319), (109, 278859), (147, 206773), (271, 112161), (327, 92953), (343, 88617), (763, 39837), (813, 37387), (1029, 29539), (1897, 16023), (2289, 13279), (5341, 5691)]