31649530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 62752320

約数和(自身を除く): 31102790

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2689, 5378, 5885, 11770, 13445, 26890, 29579, 59158, 147895, 287723, 295790, 575446, 1438615, 2877230, 3164953, 6329906, 15824765, 31649530]

約数ペア:

[(1, 31649530), (2, 15824765), (5, 6329906), (10, 3164953), (11, 2877230), (22, 1438615), (55, 575446), (107, 295790), (110, 287723), (214, 147895), (535, 59158), (1070, 29579), (1177, 26890), (2354, 13445), (2689, 11770), (5378, 5885)]