54312540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{905209}}^1$

素因数の和:905221

約数の個数: 24

約数和(自身を含む): 152075280

約数和(自身を除く): 97762740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 905209, 1810418, 2715627, 3620836, 4526045, 5431254, 9052090, 10862508, 13578135, 18104180, 27156270, 54312540]

約数ペア:

[(1, 54312540), (2, 27156270), (3, 18104180), (4, 13578135), (5, 10862508), (6, 9052090), (10, 5431254), (12, 4526045), (15, 3620836), (20, 2715627), (30, 1810418), (60, 905209)]