30830919

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31237}}^1$

素因数の和:31294

約数の個数: 16

約数和(自身を含む): 47981568

約数和(自身を除く): 17150649

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31237, 93711, 218659, 655977, 1468139, 4404417, 10276973, 30830919]

約数ペア:

[(1, 30830919), (3, 10276973), (7, 4404417), (21, 1468139), (47, 655977), (141, 218659), (329, 93711), (987, 31237)]