30791182

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21061}}^1$

素因数の和:21123

約数の個数: 16

約数和(自身を含む): 50043312

約数和(自身を除く): 19252130

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21061, 42122, 358037, 716074, 905623, 1811246, 15395591, 30791182]

約数ペア:

[(1, 30791182), (2, 15395591), (17, 1811246), (34, 905623), (43, 716074), (86, 358037), (731, 42122), (1462, 21061)]