489657270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16321909}}^1$

素因数の和:16321919

約数の個数: 16

約数和(自身を含む): 1175177520

約数和(自身を除く): 685520250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16321909, 32643818, 48965727, 81609545, 97931454, 163219090, 244828635, 489657270]

約数ペア:

[(1, 489657270), (2, 244828635), (3, 163219090), (5, 97931454), (6, 81609545), (10, 48965727), (15, 32643818), (30, 16321909)]