489690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5441}}^1$

素因数の和:5454

約数の個数: 24

約数和(自身を含む): 1273428

約数和(自身を除く): 783738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5441, 10882, 16323, 27205, 32646, 48969, 54410, 81615, 97938, 163230, 244845, 489690]

約数ペア:

[(1, 489690), (2, 244845), (3, 163230), (5, 97938), (6, 81615), (9, 54410), (10, 48969), (15, 32646), (18, 27205), (30, 16323), (45, 10882), (90, 5441)]