9885780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18307}}^1$

素因数の和:18325

約数の個数: 48

約数和(自身を含む): 30757440

約数和(自身を除く): 20871660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18307, 36614, 54921, 73228, 91535, 109842, 164763, 183070, 219684, 274605, 329526, 366140, 494289, 549210, 659052, 823815, 988578, 1098420, 1647630, 1977156, 2471445, 3295260, 4942890, 9885780]

約数ペア:

[(1, 9885780), (2, 4942890), (3, 3295260), (4, 2471445), (5, 1977156), (6, 1647630), (9, 1098420), (10, 988578), (12, 823815), (15, 659052), (18, 549210), (20, 494289), (27, 366140), (30, 329526), (36, 274605), (45, 219684), (54, 183070), (60, 164763), (90, 109842), (108, 91535), (135, 73228), (180, 54921), (270, 36614), (540, 18307)]