3000

素因数分解:

$2^3\times 3^1\times 5^3$

素因数の和:24

約数の個数: 32

約数和(自身を含む): 9360

約数和(自身を除く): 6360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000]

約数ペア:

[(1, 3000), (2, 1500), (3, 1000), (4, 750), (5, 600), (6, 500), (8, 375), (10, 300), (12, 250), (15, 200), (20, 150), (24, 125), (25, 120), (30, 100), (40, 75), (50, 60)]