48540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 136080

約数和(自身を除く): 87540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 48540]

約数ペア:

[(1, 48540), (2, 24270), (3, 16180), (4, 12135), (5, 9708), (6, 8090), (10, 4854), (12, 4045), (15, 3236), (20, 2427), (30, 1618), (60, 809)]