About the Number

2993480

2993479 ← → 2993481

2進数表記:1011011010110101001000

漢数字表記:二百九十九万三千四百八十

素因数分解:

2 3 × 5 1 × 7 1 × 10691 1

素因数の和:10709
約数の個数: 32
約数和(自身を含む): 7698240
約数和(自身を除く): 4704760

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10691, 21382, 42764, 53455, 74837, 85528, 106910, 149674, 213820, 299348, 374185, 427640, 598696, 748370, 1496740, 2993480]

約数ペア:
[(1, 2993480), (2, 1496740), (4, 748370), (5, 598696), (7, 427640), (8, 374185), (10, 299348), (14, 213820), (20, 149674), (28, 106910), (35, 85528), (40, 74837), (56, 53455), (70, 42764), (140, 21382), (280, 10691)]

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