630030015

素因数分解:

$3^3\times 5^1\times {\mathrm{4666889}}^1$

素因数の和:4666903

約数の個数: 16

約数和(自身を含む): 1120053600

約数和(自身を除く): 490023585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4666889, 14000667, 23334445, 42002001, 70003335, 126006003, 210010005, 630030015]

約数ペア:

[(1, 630030015), (3, 210010005), (5, 126006003), (9, 70003335), (15, 42002001), (27, 23334445), (45, 14000667), (135, 4666889)]