13043820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217397}}^1$

素因数の和:217409

約数の個数: 24

約数和(自身を含む): 36522864

約数和(自身を除く): 23479044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217397, 434794, 652191, 869588, 1086985, 1304382, 2173970, 2608764, 3260955, 4347940, 6521910, 13043820]

約数ペア:

[(1, 13043820), (2, 6521910), (3, 4347940), (4, 3260955), (5, 2608764), (6, 2173970), (10, 1304382), (12, 1086985), (15, 869588), (20, 652191), (30, 434794), (60, 217397)]