30751487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 35253792

約数和(自身を除く): 4502305

約数列:

[1, 13, 17, 221, 347, 401, 4511, 5213, 5899, 6817, 76687, 88621, 139147, 1808911, 2365499, 30751487]

約数ペア:

[(1, 30751487), (13, 2365499), (17, 1808911), (221, 139147), (347, 88621), (401, 76687), (4511, 6817), (5213, 5899)]