30742726

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{75721}}^1$

素因数の和:75759

約数の個数: 16

約数和(自身を含む): 54519840

約数和(自身を除く): 23777114

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 75721, 151442, 530047, 1060094, 2195909, 4391818, 15371363, 30742726]

約数ペア:

[(1, 30742726), (2, 15371363), (7, 4391818), (14, 2195909), (29, 1060094), (58, 530047), (203, 151442), (406, 75721)]