30904738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 47488896

約数和(自身を除く): 16584158

約数列:

[1, 2, 71, 103, 142, 206, 2113, 4226, 7313, 14626, 150023, 217639, 300046, 435278, 15452369, 30904738]

約数ペア:

[(1, 30904738), (2, 15452369), (71, 435278), (103, 300046), (142, 217639), (206, 150023), (2113, 14626), (4226, 7313)]