30226587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 42720000

約数和(自身を除く): 12493413

約数列:

[1, 3, 19, 57, 149, 447, 2831, 3559, 8493, 10677, 67621, 202863, 530291, 1590873, 10075529, 30226587]

約数ペア:

[(1, 30226587), (3, 10075529), (19, 1590873), (57, 530291), (149, 202863), (447, 67621), (2831, 10677), (3559, 8493)]