81150270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2705009}}^1$

素因数の和:2705019

約数の個数: 16

約数和(自身を含む): 194760720

約数和(自身を除く): 113610450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2705009, 5410018, 8115027, 13525045, 16230054, 27050090, 40575135, 81150270]

約数ペア:

[(1, 81150270), (2, 40575135), (3, 27050090), (5, 16230054), (6, 13525045), (10, 8115027), (15, 5410018), (30, 2705009)]