30548820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509147}}^1$

素因数の和:509159

約数の個数: 24

約数和(自身を含む): 85536864

約数和(自身を除く): 54988044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509147, 1018294, 1527441, 2036588, 2545735, 3054882, 5091470, 6109764, 7637205, 10182940, 15274410, 30548820]

約数ペア:

[(1, 30548820), (2, 15274410), (3, 10182940), (4, 7637205), (5, 6109764), (6, 5091470), (10, 3054882), (12, 2545735), (15, 2036588), (20, 1527441), (30, 1018294), (60, 509147)]