28320090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{944003}}^1$

素因数の和:944013

約数の個数: 16

約数和(自身を含む): 67968288

約数和(自身を除く): 39648198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 944003, 1888006, 2832009, 4720015, 5664018, 9440030, 14160045, 28320090]

約数ペア:

[(1, 28320090), (2, 14160045), (3, 9440030), (5, 5664018), (6, 4720015), (10, 2832009), (15, 1888006), (30, 944003)]