31173230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25763}}^1$

素因数の和:25792

約数の個数: 24

約数和(自身を含む): 61679016

約数和(自身を除く): 30505786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25763, 51526, 128815, 257630, 283393, 566786, 1416965, 2833930, 3117323, 6234646, 15586615, 31173230]

約数ペア:

[(1, 31173230), (2, 15586615), (5, 6234646), (10, 3117323), (11, 2833930), (22, 1416965), (55, 566786), (110, 283393), (121, 257630), (242, 128815), (605, 51526), (1210, 25763)]