18006600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{30011}}^1$

素因数の和:30030

約数の個数: 48

約数和(自身を含む): 55822320

約数和(自身を除く): 37815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 30011, 60022, 90033, 120044, 150055, 180066, 240088, 300110, 360132, 450165, 600220, 720264, 750275, 900330, 1200440, 1500550, 1800660, 2250825, 3001100, 3601320, 4501650, 6002200, 9003300, 18006600]

約数ペア:

[(1, 18006600), (2, 9003300), (3, 6002200), (4, 4501650), (5, 3601320), (6, 3001100), (8, 2250825), (10, 1800660), (12, 1500550), (15, 1200440), (20, 900330), (24, 750275), (25, 720264), (30, 600220), (40, 450165), (50, 360132), (60, 300110), (75, 240088), (100, 180066), (120, 150055), (150, 120044), (200, 90033), (300, 60022), (600, 30011)]