30830527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7942

約数の個数: 16

約数和(自身を含む): 38832640

約数和(自身を除く): 8002113

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 7879, 55153, 102427, 338797, 716989, 2371579, 4404361, 30830527]

約数ペア:

[(1, 30830527), (7, 4404361), (13, 2371579), (43, 716989), (91, 338797), (301, 102427), (559, 55153), (3913, 7879)]