30518709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 43925952

約数和(自身を除く): 13407243

約数列:

[1, 3, 13, 39, 643, 1217, 1929, 3651, 8359, 15821, 25077, 47463, 782531, 2347593, 10172903, 30518709]

約数ペア:

[(1, 30518709), (3, 10172903), (13, 2347593), (39, 782531), (643, 47463), (1217, 25077), (1929, 15821), (3651, 8359)]