18902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630067}}^1$

素因数の和:630077

約数の個数: 16

約数和(自身を含む): 45364896

約数和(自身を除く): 26462886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630067, 1260134, 1890201, 3150335, 3780402, 6300670, 9451005, 18902010]

約数ペア:

[(1, 18902010), (2, 9451005), (3, 6300670), (5, 3780402), (6, 3150335), (10, 1890201), (15, 1260134), (30, 630067)]