About the Number

30090390

30090389 ← → 30090391

2進数表記:1110010110010010010010110

漢数字表記:三千九万三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 91183 1

素因数の和:91204
約数の個数: 32
約数和(自身を含む): 78782976
約数和(自身を除く): 48692586

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 91183, 182366, 273549, 455915, 547098, 911830, 1003013, 1367745, 2006026, 2735490, 3009039, 5015065, 6018078, 10030130, 15045195, 30090390]

約数ペア:
[(1, 30090390), (2, 15045195), (3, 10030130), (5, 6018078), (6, 5015065), (10, 3009039), (11, 2735490), (15, 2006026), (22, 1367745), (30, 1003013), (33, 911830), (55, 547098), (66, 455915), (110, 273549), (165, 182366), (330, 91183)]

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