30541620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509027}}^1$

素因数の和:509039

約数の個数: 24

約数和(自身を含む): 85516704

約数和(自身を除く): 54975084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509027, 1018054, 1527081, 2036108, 2545135, 3054162, 5090270, 6108324, 7635405, 10180540, 15270810, 30541620]

約数ペア:

[(1, 30541620), (2, 15270810), (3, 10180540), (4, 7635405), (5, 6108324), (6, 5090270), (10, 3054162), (12, 2545135), (15, 2036108), (20, 1527081), (30, 1018054), (60, 509027)]