31060810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12277}}^1$

素因数の和:12318

約数の個数: 32

約数和(自身を含む): 63649152

約数和(自身を除く): 32588342

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12277, 24554, 61385, 122770, 135047, 270094, 282371, 564742, 675235, 1350470, 1411855, 2823710, 3106081, 6212162, 15530405, 31060810]

約数ペア:

[(1, 31060810), (2, 15530405), (5, 6212162), (10, 3106081), (11, 2823710), (22, 1411855), (23, 1350470), (46, 675235), (55, 564742), (110, 282371), (115, 270094), (230, 135047), (253, 122770), (506, 61385), (1265, 24554), (2530, 12277)]