30012867

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 45252480

約数和(自身を除く): 15239613

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1109, 3007, 3327, 9021, 9981, 27063, 34379, 103137, 107573, 309411, 322719, 968157, 3334763, 10004289, 30012867]

約数ペア:

[(1, 30012867), (3, 10004289), (9, 3334763), (31, 968157), (93, 322719), (97, 309411), (279, 107573), (291, 103137), (873, 34379), (1109, 27063), (3007, 9981), (3327, 9021)]