30321356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20153

約数の個数: 24

約数和(自身を含む): 59117520

約数和(自身を除く): 28796164

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20107, 40214, 80428, 261391, 522782, 583103, 1045564, 1166206, 2332412, 7580339, 15160678, 30321356]

約数ペア:

[(1, 30321356), (2, 15160678), (4, 7580339), (13, 2332412), (26, 1166206), (29, 1045564), (52, 583103), (58, 522782), (116, 261391), (377, 80428), (754, 40214), (1508, 20107)]