30377919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 17602881

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 419, 429, 507, 1257, 1859, 2197, 4609, 5447, 5577, 6591, 13827, 16341, 24167, 59917, 70811, 72501, 179751, 212433, 778921, 920543, 2336763, 2761629, 10125973, 30377919]

約数ペア:

[(1, 30377919), (3, 10125973), (11, 2761629), (13, 2336763), (33, 920543), (39, 778921), (143, 212433), (169, 179751), (419, 72501), (429, 70811), (507, 59917), (1257, 24167), (1859, 16341), (2197, 13827), (4609, 6591), (5447, 5577)]