30345717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 14812683

約数列:

[1, 3, 19, 23, 57, 69, 79, 237, 293, 437, 879, 1311, 1501, 1817, 4503, 5451, 5567, 6739, 16701, 20217, 23147, 34523, 69441, 103569, 128041, 384123, 439793, 532381, 1319379, 1597143, 10115239, 30345717]

約数ペア:

[(1, 30345717), (3, 10115239), (19, 1597143), (23, 1319379), (57, 532381), (69, 439793), (79, 384123), (237, 128041), (293, 103569), (437, 69441), (879, 34523), (1311, 23147), (1501, 20217), (1817, 16701), (4503, 6739), (5451, 5567)]