1289310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 3376512

約数和(自身を除く): 2087202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 3907, 7814, 11721, 19535, 23442, 39070, 42977, 58605, 85954, 117210, 128931, 214885, 257862, 429770, 644655, 1289310]

約数ペア:

[(1, 1289310), (2, 644655), (3, 429770), (5, 257862), (6, 214885), (10, 128931), (11, 117210), (15, 85954), (22, 58605), (30, 42977), (33, 39070), (55, 23442), (66, 19535), (110, 11721), (165, 7814), (330, 3907)]