30188715

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14479}}^1$

素因数の和:14626

約数の個数: 16

約数和(自身を含む): 48652800

約数和(自身を除く): 18464085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 14479, 43437, 72395, 217185, 2012581, 6037743, 10062905, 30188715]

約数ペア:

[(1, 30188715), (3, 10062905), (5, 6037743), (15, 2012581), (139, 217185), (417, 72395), (695, 43437), (2085, 14479)]