30800913

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 19070895

約数列:

[1, 3, 11, 13, 33, 39, 61, 107, 121, 143, 183, 321, 363, 429, 671, 793, 1177, 1391, 1573, 2013, 2379, 3531, 4173, 4719, 6527, 7381, 8723, 12947, 15301, 19581, 22143, 26169, 38841, 45903, 71797, 84851, 95953, 168311, 215391, 254553, 287859, 504933, 789767, 933361, 2369301, 2800083, 10266971, 30800913]

約数ペア:

[(1, 30800913), (3, 10266971), (11, 2800083), (13, 2369301), (33, 933361), (39, 789767), (61, 504933), (107, 287859), (121, 254553), (143, 215391), (183, 168311), (321, 95953), (363, 84851), (429, 71797), (671, 45903), (793, 38841), (1177, 26169), (1391, 22143), (1573, 19581), (2013, 15301), (2379, 12947), (3531, 8723), (4173, 7381), (4719, 6527)]