31115002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 49163868

約数和(自身を除く): 18048866

約数列:

[1, 2, 37, 61, 74, 113, 122, 226, 2257, 3721, 4181, 4514, 6893, 7442, 8362, 13786, 137677, 255041, 275354, 420473, 510082, 840946, 15557501, 31115002]

約数ペア:

[(1, 31115002), (2, 15557501), (37, 840946), (61, 510082), (74, 420473), (113, 275354), (122, 255041), (226, 137677), (2257, 13786), (3721, 8362), (4181, 7442), (4514, 6893)]