30158913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 41472000

約数和(自身を除く): 11313087

約数列:

[1, 3, 47, 107, 141, 321, 1999, 5029, 5997, 15087, 93953, 213893, 281859, 641679, 10052971, 30158913]

約数ペア:

[(1, 30158913), (3, 10052971), (47, 641679), (107, 281859), (141, 213893), (321, 93953), (1999, 15087), (5029, 5997)]