30854247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3217}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 43249920

約数和(自身を除く): 12395673

約数列:

[1, 3, 23, 69, 139, 417, 3197, 3217, 9591, 9651, 73991, 221973, 447163, 1341489, 10284749, 30854247]

約数ペア:

[(1, 30854247), (3, 10284749), (23, 1341489), (69, 447163), (139, 221973), (417, 73991), (3197, 9651), (3217, 9591)]