30146721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39719}}^1$

素因数の和:39756

約数の個数: 16

約数和(自身を含む): 45757440

約数和(自身を除く): 15610719

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 39719, 119157, 436909, 913537, 1310727, 2740611, 10048907, 30146721]

約数ペア:

[(1, 30146721), (3, 10048907), (11, 2740611), (23, 1310727), (33, 913537), (69, 436909), (253, 119157), (759, 39719)]