64650090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2155003}}^1$

素因数の和:2155013

約数の個数: 16

約数和(自身を含む): 155160288

約数和(自身を除く): 90510198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2155003, 4310006, 6465009, 10775015, 12930018, 21550030, 32325045, 64650090]

約数ペア:

[(1, 64650090), (2, 32325045), (3, 21550030), (5, 12930018), (6, 10775015), (10, 6465009), (15, 4310006), (30, 2155003)]