54420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 152544

約数和(自身を除く): 98124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1814, 2721, 3628, 4535, 5442, 9070, 10884, 13605, 18140, 27210, 54420]

約数ペア:

[(1, 54420), (2, 27210), (3, 18140), (4, 13605), (5, 10884), (6, 9070), (10, 5442), (12, 4535), (15, 3628), (20, 2721), (30, 1814), (60, 907)]