About the Number

12338930

12338929 ← → 12338931

2進数表記:101111000100011011110010

漢数字表記:千二百三十三万八千九百三十

素因数分解:

2 1 × 5 1 × 31 1 × 53 1 × 751 1

素因数の和:842
約数の個数: 32
約数和(自身を含む): 23390208
約数和(自身を除く): 11051278

約数列:
[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 751, 1502, 1643, 3286, 3755, 7510, 8215, 16430, 23281, 39803, 46562, 79606, 116405, 199015, 232810, 398030, 1233893, 2467786, 6169465, 12338930]

約数ペア:
[(1, 12338930), (2, 6169465), (5, 2467786), (10, 1233893), (31, 398030), (53, 232810), (62, 199015), (106, 116405), (155, 79606), (265, 46562), (310, 39803), (530, 23281), (751, 16430), (1502, 8215), (1643, 7510), (3286, 3755)]

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