51606420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{860107}}^1$

素因数の和:860119

約数の個数: 24

約数和(自身を含む): 144498144

約数和(自身を除く): 92891724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 860107, 1720214, 2580321, 3440428, 4300535, 5160642, 8601070, 10321284, 12901605, 17202140, 25803210, 51606420]

約数ペア:

[(1, 51606420), (2, 25803210), (3, 17202140), (4, 12901605), (5, 10321284), (6, 8601070), (10, 5160642), (12, 4300535), (15, 3440428), (20, 2580321), (30, 1720214), (60, 860107)]