12831060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19464

約数の個数: 48

約数和(自身を含む): 39195072

約数和(自身を除く): 26364012

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, 19441, 38882, 58323, 77764, 97205, 116646, 194410, 213851, 233292, 291615, 388820, 427702, 583230, 641553, 855404, 1069255, 1166460, 1283106, 2138510, 2566212, 3207765, 4277020, 6415530, 12831060]

約数ペア:

[(1, 12831060), (2, 6415530), (3, 4277020), (4, 3207765), (5, 2566212), (6, 2138510), (10, 1283106), (11, 1166460), (12, 1069255), (15, 855404), (20, 641553), (22, 583230), (30, 427702), (33, 388820), (44, 291615), (55, 233292), (60, 213851), (66, 194410), (110, 116646), (132, 97205), (165, 77764), (220, 58323), (330, 38882), (660, 19441)]