80666310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2688877}}^1$

素因数の和:2688887

約数の個数: 16

約数和(自身を含む): 193599216

約数和(自身を除く): 112932906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2688877, 5377754, 8066631, 13444385, 16133262, 26888770, 40333155, 80666310]

約数ペア:

[(1, 80666310), (2, 40333155), (3, 26888770), (5, 16133262), (6, 13444385), (10, 8066631), (15, 5377754), (30, 2688877)]