78375090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2612503}}^1$

素因数の和:2612513

約数の個数: 16

約数和(自身を含む): 188100288

約数和(自身を除く): 109725198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2612503, 5225006, 7837509, 13062515, 15675018, 26125030, 39187545, 78375090]

約数ペア:

[(1, 78375090), (2, 39187545), (3, 26125030), (5, 15675018), (6, 13062515), (10, 7837509), (15, 5225006), (30, 2612503)]