30271212

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 79134720

約数和(自身を除く): 48863508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2207, 2286, 3429, 4414, 4572, 6621, 6858, 8828, 13242, 13716, 19863, 26484, 39726, 59589, 79452, 119178, 238356, 280289, 560578, 840867, 1121156, 1681734, 2522601, 3363468, 5045202, 7567803, 10090404, 15135606, 30271212]

約数ペア:

[(1, 30271212), (2, 15135606), (3, 10090404), (4, 7567803), (6, 5045202), (9, 3363468), (12, 2522601), (18, 1681734), (27, 1121156), (36, 840867), (54, 560578), (108, 280289), (127, 238356), (254, 119178), (381, 79452), (508, 59589), (762, 39726), (1143, 26484), (1524, 19863), (2207, 13716), (2286, 13242), (3429, 8828), (4414, 6858), (4572, 6621)]