21609300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{72031}}^1$

素因数の和:72048

約数の個数: 36

約数和(自身を含む): 62523776

約数和(自身を除く): 40914476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 72031, 144062, 216093, 288124, 360155, 432186, 720310, 864372, 1080465, 1440620, 1800775, 2160930, 3601550, 4321860, 5402325, 7203100, 10804650, 21609300]

約数ペア:

[(1, 21609300), (2, 10804650), (3, 7203100), (4, 5402325), (5, 4321860), (6, 3601550), (10, 2160930), (12, 1800775), (15, 1440620), (20, 1080465), (25, 864372), (30, 720310), (50, 432186), (60, 360155), (75, 288124), (100, 216093), (150, 144062), (300, 72031)]