18003900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{60013}}^1$

素因数の和:60030

約数の個数: 36

約数和(自身を含む): 52092152

約数和(自身を除く): 34088252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 60013, 120026, 180039, 240052, 300065, 360078, 600130, 720156, 900195, 1200260, 1500325, 1800390, 3000650, 3600780, 4500975, 6001300, 9001950, 18003900]

約数ペア:

[(1, 18003900), (2, 9001950), (3, 6001300), (4, 4500975), (5, 3600780), (6, 3000650), (10, 1800390), (12, 1500325), (15, 1200260), (20, 900195), (25, 720156), (30, 600130), (50, 360078), (60, 300065), (75, 240052), (100, 180039), (150, 120026), (300, 60013)]