51307140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855119}}^1$

素因数の和:855131

約数の個数: 24

約数和(自身を含む): 143660160

約数和(自身を除く): 92353020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855119, 1710238, 2565357, 3420476, 4275595, 5130714, 8551190, 10261428, 12826785, 17102380, 25653570, 51307140]

約数ペア:

[(1, 51307140), (2, 25653570), (3, 17102380), (4, 12826785), (5, 10261428), (6, 8551190), (10, 5130714), (12, 4275595), (15, 3420476), (20, 2565357), (30, 1710238), (60, 855119)]