30391638

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{47339}}^1$

素因数の和:47451

約数の個数: 16

約数和(自身を含む): 61352640

約数和(自身を除く): 30961002

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 47339, 94678, 142017, 284034, 5065273, 10130546, 15195819, 30391638]

約数ペア:

[(1, 30391638), (2, 15195819), (3, 10130546), (6, 5065273), (107, 284034), (214, 142017), (321, 94678), (642, 47339)]