30754740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512579}}^1$

素因数の和:512591

約数の個数: 24

約数和(自身を含む): 86113440

約数和(自身を除く): 55358700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512579, 1025158, 1537737, 2050316, 2562895, 3075474, 5125790, 6150948, 7688685, 10251580, 15377370, 30754740]

約数ペア:

[(1, 30754740), (2, 15377370), (3, 10251580), (4, 7688685), (5, 6150948), (6, 5125790), (10, 3075474), (12, 2562895), (15, 2050316), (20, 1537737), (30, 1025158), (60, 512579)]