About the Number

30394040

30394039 ← → 30394041

2進数表記:1110011111100011010111000

漢数字表記:三千三十九万四千四十

素因数分解:

2 3 × 5 1 × 23 1 × 33037 1

素因数の和:33071
約数の個数: 32
約数和(自身を含む): 71362080
約数和(自身を除く): 40968040

約数列:
[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33037, 66074, 132148, 165185, 264296, 330370, 660740, 759851, 1321480, 1519702, 3039404, 3799255, 6078808, 7598510, 15197020, 30394040]

約数ペア:
[(1, 30394040), (2, 15197020), (4, 7598510), (5, 6078808), (8, 3799255), (10, 3039404), (20, 1519702), (23, 1321480), (40, 759851), (46, 660740), (92, 330370), (115, 264296), (184, 165185), (230, 132148), (460, 66074), (920, 33037)]

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