21825030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727501}}^1$

素因数の和:727511

約数の個数: 16

約数和(自身を含む): 52380144

約数和(自身を除く): 30555114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727501, 1455002, 2182503, 3637505, 4365006, 7275010, 10912515, 21825030]

約数ペア:

[(1, 21825030), (2, 10912515), (3, 7275010), (5, 4365006), (6, 3637505), (10, 2182503), (15, 1455002), (30, 727501)]