30918864

素因数分解:

$2^4\times 3^1\times {\mathrm{644143}}^1$

素因数の和:644154

約数の個数: 20

約数和(自身を含む): 79873856

約数和(自身を除く): 48954992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 644143, 1288286, 1932429, 2576572, 3864858, 5153144, 7729716, 10306288, 15459432, 30918864]

約数ペア:

[(1, 30918864), (2, 15459432), (3, 10306288), (4, 7729716), (6, 5153144), (8, 3864858), (12, 2576572), (16, 1932429), (24, 1288286), (48, 644143)]