30820186

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 47927880

約数和(自身を除く): 17107694

約数列:

[1, 2, 37, 74, 109, 218, 3821, 4033, 7642, 8066, 141377, 282754, 416489, 832978, 15410093, 30820186]

約数ペア:

[(1, 30820186), (2, 15410093), (37, 832978), (74, 416489), (109, 282754), (218, 141377), (3821, 8066), (4033, 7642)]