30678864

素因数分解:

$2^4\times 3^1\times {\mathrm{639143}}^1$

素因数の和:639154

約数の個数: 20

約数和(自身を含む): 79253856

約数和(自身を除く): 48574992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639143, 1278286, 1917429, 2556572, 3834858, 5113144, 7669716, 10226288, 15339432, 30678864]

約数ペア:

[(1, 30678864), (2, 15339432), (3, 10226288), (4, 7669716), (6, 5113144), (8, 3834858), (12, 2556572), (16, 1917429), (24, 1278286), (48, 639143)]