30715258

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13627}}^1$

素因数の和:13666

約数の個数: 24

約数和(自身を含む): 55929312

約数和(自身を除く): 25214054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 13627, 27254, 95389, 190778, 313421, 626842, 667723, 1335446, 2193947, 4387894, 15357629, 30715258]

約数ペア:

[(1, 30715258), (2, 15357629), (7, 4387894), (14, 2193947), (23, 1335446), (46, 667723), (49, 626842), (98, 313421), (161, 190778), (322, 95389), (1127, 27254), (2254, 13627)]