30747128

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{2371}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 57710760

約数和(自身を除く): 26963632

約数列:

[1, 2, 4, 8, 1621, 2371, 3242, 4742, 6484, 9484, 12968, 18968, 3843391, 7686782, 15373564, 30747128]

約数ペア:

[(1, 30747128), (2, 15373564), (4, 7686782), (8, 3843391), (1621, 18968), (2371, 12968), (3242, 9484), (4742, 6484)]