30892719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 48916224

約数和(自身を除く): 18023505

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 429, 673, 1177, 1391, 2019, 3531, 4173, 7403, 8749, 15301, 22209, 26247, 45903, 72011, 96239, 216033, 288717, 792121, 936143, 2376363, 2808429, 10297573, 30892719]

約数ペア:

[(1, 30892719), (3, 10297573), (11, 2808429), (13, 2376363), (33, 936143), (39, 792121), (107, 288717), (143, 216033), (321, 96239), (429, 72011), (673, 45903), (1177, 26247), (1391, 22209), (2019, 15301), (3531, 8749), (4173, 7403)]