17959260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27211}}^1$

素因数の和:27234

約数の個数: 48

約数和(自身を含む): 54859392

約数和(自身を除く): 36900132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27211, 54422, 81633, 108844, 136055, 163266, 272110, 299321, 326532, 408165, 544220, 598642, 816330, 897963, 1197284, 1496605, 1632660, 1795926, 2993210, 3591852, 4489815, 5986420, 8979630, 17959260]

約数ペア:

[(1, 17959260), (2, 8979630), (3, 5986420), (4, 4489815), (5, 3591852), (6, 2993210), (10, 1795926), (11, 1632660), (12, 1496605), (15, 1197284), (20, 897963), (22, 816330), (30, 598642), (33, 544220), (44, 408165), (55, 326532), (60, 299321), (66, 272110), (110, 163266), (132, 136055), (165, 108844), (220, 81633), (330, 54422), (660, 27211)]