30195761

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 32169984

約数和(自身を除く): 1974223

約数列:

[1, 43, 47, 67, 223, 2021, 2881, 3149, 9589, 10481, 14941, 135407, 450683, 642463, 702227, 30195761]

約数ペア:

[(1, 30195761), (43, 702227), (47, 642463), (67, 450683), (223, 135407), (2021, 14941), (2881, 10481), (3149, 9589)]