About the Number

29970138

29970137 ← → 29970139

2進数表記:1110010010100111011011010

漢数字表記:二千九百九十七万百三十八

素因数分解:

2 1 × 3 1 × 11 1 × 83 1 × 5471 1

素因数の和:5570
約数の個数: 32
約数和(自身を含む): 66189312
約数和(自身を除く): 36219174

約数列:
[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5471, 5478, 10942, 16413, 32826, 60181, 120362, 180543, 361086, 454093, 908186, 1362279, 2724558, 4995023, 9990046, 14985069, 29970138]

約数ペア:
[(1, 29970138), (2, 14985069), (3, 9990046), (6, 4995023), (11, 2724558), (22, 1362279), (33, 908186), (66, 454093), (83, 361086), (166, 180543), (249, 120362), (498, 60181), (913, 32826), (1826, 16413), (2739, 10942), (5471, 5478)]

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