30647992

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 61407720

約数和(自身を除く): 30759728

約数列:

[1, 2, 4, 8, 41, 43, 53, 82, 86, 106, 164, 172, 212, 328, 344, 424, 1681, 1763, 2173, 2279, 3362, 3526, 4346, 4558, 6724, 7052, 8692, 9116, 13448, 14104, 17384, 18232, 72283, 89093, 93439, 144566, 178186, 186878, 289132, 356372, 373756, 578264, 712744, 747512, 3830999, 7661998, 15323996, 30647992]

約数ペア:

[(1, 30647992), (2, 15323996), (4, 7661998), (8, 3830999), (41, 747512), (43, 712744), (53, 578264), (82, 373756), (86, 356372), (106, 289132), (164, 186878), (172, 178186), (212, 144566), (328, 93439), (344, 89093), (424, 72283), (1681, 18232), (1763, 17384), (2173, 14104), (2279, 13448), (3362, 9116), (3526, 8692), (4346, 7052), (4558, 6724)]