30481029

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 48012800

約数和(自身を除く): 17531771

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 199, 279, 549, 597, 837, 1647, 1791, 1891, 2511, 4941, 5373, 5673, 6169, 12139, 16119, 17019, 18507, 36417, 51057, 55521, 109251, 153171, 166563, 327753, 376309, 499689, 983259, 1128927, 3386781, 10160343, 30481029]

約数ペア:

[(1, 30481029), (3, 10160343), (9, 3386781), (27, 1128927), (31, 983259), (61, 499689), (81, 376309), (93, 327753), (183, 166563), (199, 153171), (279, 109251), (549, 55521), (597, 51057), (837, 36417), (1647, 18507), (1791, 17019), (1891, 16119), (2511, 12139), (4941, 6169), (5373, 5673)]