28200090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940003}}^1$

素因数の和:940013

約数の個数: 16

約数和(自身を含む): 67680288

約数和(自身を除く): 39480198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940003, 1880006, 2820009, 4700015, 5640018, 9400030, 14100045, 28200090]

約数ペア:

[(1, 28200090), (2, 14100045), (3, 9400030), (5, 5640018), (6, 4700015), (10, 2820009), (15, 1880006), (30, 940003)]