18920610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210229}}^1$

素因数の和:210242

約数の個数: 24

約数和(自身を含む): 49193820

約数和(自身を除く): 30273210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210229, 420458, 630687, 1051145, 1261374, 1892061, 2102290, 3153435, 3784122, 6306870, 9460305, 18920610]

約数ペア:

[(1, 18920610), (2, 9460305), (3, 6306870), (5, 3784122), (6, 3153435), (9, 2102290), (10, 1892061), (15, 1261374), (18, 1051145), (30, 630687), (45, 420458), (90, 210229)]