30339783

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 46205952

約数和(自身を除く): 15866169

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 1423, 2369, 4269, 7107, 12807, 21321, 32729, 98187, 146569, 294561, 439707, 1319121, 3371087, 10113261, 30339783]

約数ペア:

[(1, 30339783), (3, 10113261), (9, 3371087), (23, 1319121), (69, 439707), (103, 294561), (207, 146569), (309, 98187), (927, 32729), (1423, 21321), (2369, 12807), (4269, 7107)]