30539821

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9511}}^1$

素因数の和:9556

約数の個数: 12

約数和(自身を含む): 34813920

約数和(自身を除く): 4274099

約数列:

[1, 13, 19, 169, 247, 3211, 9511, 123643, 180709, 1607359, 2349217, 30539821]

約数ペア:

[(1, 30539821), (13, 2349217), (19, 1607359), (169, 180709), (247, 123643), (3211, 9511)]