30310281

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12114

約数の個数: 20

約数和(自身を含む): 46742784

約数和(自身を除く): 16432503

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12071, 36213, 108639, 325917, 374201, 977751, 1122603, 3367809, 10103427, 30310281]

約数ペア:

[(1, 30310281), (3, 10103427), (9, 3367809), (27, 1122603), (31, 977751), (81, 374201), (93, 325917), (279, 108639), (837, 36213), (2511, 12071)]