30899561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 38814720

約数和(自身を除く): 7915159

約数列:

[1, 7, 11, 77, 139, 973, 1529, 2887, 10703, 20209, 31757, 222299, 401293, 2809051, 4414223, 30899561]

約数ペア:

[(1, 30899561), (7, 4414223), (11, 2809051), (77, 401293), (139, 222299), (973, 31757), (1529, 20209), (2887, 10703)]