30255210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 79312896

約数和(自身を除く): 49057686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 2647, 3810, 5294, 5715, 7941, 11430, 13235, 15882, 23823, 26470, 39705, 47646, 79410, 119115, 238230, 336169, 672338, 1008507, 1680845, 2017014, 3025521, 3361690, 5042535, 6051042, 10085070, 15127605, 30255210]

約数ペア:

[(1, 30255210), (2, 15127605), (3, 10085070), (5, 6051042), (6, 5042535), (9, 3361690), (10, 3025521), (15, 2017014), (18, 1680845), (30, 1008507), (45, 672338), (90, 336169), (127, 238230), (254, 119115), (381, 79410), (635, 47646), (762, 39705), (1143, 26470), (1270, 23823), (1905, 15882), (2286, 13235), (2647, 11430), (3810, 7941), (5294, 5715)]