312885780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5214763}}^1$

素因数の和:5214775

約数の個数: 24

約数和(自身を含む): 876080352

約数和(自身を除く): 563194572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5214763, 10429526, 15644289, 20859052, 26073815, 31288578, 52147630, 62577156, 78221445, 104295260, 156442890, 312885780]

約数ペア:

[(1, 312885780), (2, 156442890), (3, 104295260), (4, 78221445), (5, 62577156), (6, 52147630), (10, 31288578), (12, 26073815), (15, 20859052), (20, 15644289), (30, 10429526), (60, 5214763)]