30686074797

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20017009}}^1$

素因数の和:20017092

約数の個数: 16

約数和(自身を含む): 47400279680

約数和(自身を除く): 16714204883

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 20017009, 60051027, 140119063, 420357189, 1461241657, 4383724971, 10228691599, 30686074797]

約数ペア:

[(1, 30686074797), (3, 10228691599), (7, 4383724971), (21, 1461241657), (73, 420357189), (219, 140119063), (511, 60051027), (1533, 20017009)]