30001573

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 37018080

約数和(自身を除く): 7016507

約数列:

[1, 7, 29, 43, 49, 203, 301, 491, 1247, 1421, 2107, 3437, 8729, 14239, 21113, 24059, 61103, 99673, 147791, 612277, 697711, 1034537, 4285939, 30001573]

約数ペア:

[(1, 30001573), (7, 4285939), (29, 1034537), (43, 697711), (49, 612277), (203, 147791), (301, 99673), (491, 61103), (1247, 24059), (1421, 21113), (2107, 14239), (3437, 8729)]