16218660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270311}}^1$

素因数の和:270323

約数の個数: 24

約数和(自身を含む): 45412416

約数和(自身を除く): 29193756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270311, 540622, 810933, 1081244, 1351555, 1621866, 2703110, 3243732, 4054665, 5406220, 8109330, 16218660]

約数ペア:

[(1, 16218660), (2, 8109330), (3, 5406220), (4, 4054665), (5, 3243732), (6, 2703110), (10, 1621866), (12, 1351555), (15, 1081244), (20, 810933), (30, 540622), (60, 270311)]