About the Number

31143090

31143089 ← → 31143091

2進数表記:1110110110011010010110010

漢数字表記:三千百十四万三千九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 19 1 × 4967 1

素因数の和:5007
約数の個数: 64
約数和(自身を含む): 85847040
約数和(自身を除く): 54703950

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 4967, 6270, 9934, 14901, 24835, 29802, 49670, 54637, 74505, 94373, 109274, 149010, 163911, 188746, 273185, 283119, 327822, 471865, 546370, 566238, 819555, 943730, 1038103, 1415595, 1639110, 2076206, 2831190, 3114309, 5190515, 6228618, 10381030, 15571545, 31143090]

約数ペア:
[(1, 31143090), (2, 15571545), (3, 10381030), (5, 6228618), (6, 5190515), (10, 3114309), (11, 2831190), (15, 2076206), (19, 1639110), (22, 1415595), (30, 1038103), (33, 943730), (38, 819555), (55, 566238), (57, 546370), (66, 471865), (95, 327822), (110, 283119), (114, 273185), (165, 188746), (190, 163911), (209, 149010), (285, 109274), (330, 94373), (418, 74505), (570, 54637), (627, 49670), (1045, 29802), (1254, 24835), (2090, 14901), (3135, 9934), (4967, 6270)]

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