18870090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{629003}}^1$

素因数の和:629013

約数の個数: 16

約数和(自身を含む): 45288288

約数和(自身を除く): 26418198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 629003, 1258006, 1887009, 3145015, 3774018, 6290030, 9435045, 18870090]

約数ペア:

[(1, 18870090), (2, 9435045), (3, 6290030), (5, 3774018), (6, 3145015), (10, 1887009), (15, 1258006), (30, 629003)]