18927330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630911}}^1$

素因数の和:630921

約数の個数: 16

約数和(自身を含む): 45425664

約数和(自身を除く): 26498334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630911, 1261822, 1892733, 3154555, 3785466, 6309110, 9463665, 18927330]

約数ペア:

[(1, 18927330), (2, 9463665), (3, 6309110), (5, 3785466), (6, 3154555), (10, 1892733), (15, 1261822), (30, 630911)]