30731127

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39551}}^1$

素因数の和:39598

約数の個数: 16

約数和(自身を含む): 48095232

約数和(自身を除く): 17364105

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 39551, 118653, 276857, 830571, 1463387, 4390161, 10243709, 30731127]

約数ペア:

[(1, 30731127), (3, 10243709), (7, 4390161), (21, 1463387), (37, 830571), (111, 276857), (259, 118653), (777, 39551)]