6987390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 16964640

約数和(自身を除く): 9977250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2617, 2670, 5234, 7851, 13085, 15702, 26170, 39255, 78510, 232913, 465826, 698739, 1164565, 1397478, 2329130, 3493695, 6987390]

約数ペア:

[(1, 6987390), (2, 3493695), (3, 2329130), (5, 1397478), (6, 1164565), (10, 698739), (15, 465826), (30, 232913), (89, 78510), (178, 39255), (267, 26170), (445, 15702), (534, 13085), (890, 7851), (1335, 5234), (2617, 2670)]