81480510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{905339}}^1$

素因数の和:905352

約数の個数: 24

約数和(自身を含む): 211849560

約数和(自身を除く): 130369050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 905339, 1810678, 2716017, 4526695, 5432034, 8148051, 9053390, 13580085, 16296102, 27160170, 40740255, 81480510]

約数ペア:

[(1, 81480510), (2, 40740255), (3, 27160170), (5, 16296102), (6, 13580085), (9, 9053390), (10, 8148051), (15, 5432034), (18, 4526695), (30, 2716017), (45, 1810678), (90, 905339)]