30201945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6967}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 51340224

約数和(自身を除く): 21138279

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 6967, 20901, 34835, 104505, 118439, 355317, 592195, 1776585, 2013463, 6040389, 10067315, 30201945]

約数ペア:

[(1, 30201945), (3, 10067315), (5, 6040389), (15, 2013463), (17, 1776585), (51, 592195), (85, 355317), (255, 118439), (289, 104505), (867, 34835), (1445, 20901), (4335, 6967)]