30838143

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15139}}^1$

素因数の和:15246

約数の個数: 16

約数和(自身を含む): 47479040

約数和(自身を除く): 16640897

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 15139, 45417, 105973, 317919, 1468483, 4405449, 10279381, 30838143]

約数ペア:

[(1, 30838143), (3, 10279381), (7, 4405449), (21, 1468483), (97, 317919), (291, 105973), (679, 45417), (2037, 15139)]