30768521

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 38823840

約数和(自身を除く): 8055319

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 859, 2107, 5117, 6013, 14603, 35819, 36937, 42091, 102221, 258559, 627929, 715547, 1809913, 4395503, 30768521]

約数ペア:

[(1, 30768521), (7, 4395503), (17, 1809913), (43, 715547), (49, 627929), (119, 258559), (301, 102221), (731, 42091), (833, 36937), (859, 35819), (2107, 14603), (5117, 6013)]