31034106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 40513734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 881, 927, 1762, 1854, 1957, 2643, 3914, 5286, 5871, 7929, 11742, 15858, 16739, 17613, 33478, 35226, 50217, 90743, 100434, 150651, 181486, 272229, 301302, 544458, 816687, 1633374, 1724117, 3448234, 5172351, 10344702, 15517053, 31034106]

約数ペア:

[(1, 31034106), (2, 15517053), (3, 10344702), (6, 5172351), (9, 3448234), (18, 1724117), (19, 1633374), (38, 816687), (57, 544458), (103, 301302), (114, 272229), (171, 181486), (206, 150651), (309, 100434), (342, 90743), (618, 50217), (881, 35226), (927, 33478), (1762, 17613), (1854, 16739), (1957, 15858), (2643, 11742), (3914, 7929), (5286, 5871)]