30440431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 37154304

約数和(自身を除く): 6713873

約数列:

[1, 7, 23, 43, 161, 301, 989, 4397, 6923, 30779, 101131, 189071, 707917, 1323497, 4348633, 30440431]

約数ペア:

[(1, 30440431), (7, 4348633), (23, 1323497), (43, 707917), (161, 189071), (301, 101131), (989, 30779), (4397, 6923)]