About the Number

83430990

83430989 ← → 83430991

2進数表記:100111110010000111001001110

漢数字表記:八千三百四十三万九百九十

素因数分解:

2 1 × 3 2 × 5 1 × 223 1 × 4157 1

素因数の和:4393
約数の個数: 48
約数和(自身を含む): 217945728
約数和(自身を除く): 134514738

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 4157, 6690, 8314, 10035, 12471, 20070, 20785, 24942, 37413, 41570, 62355, 74826, 124710, 187065, 374130, 927011, 1854022, 2781033, 4635055, 5562066, 8343099, 9270110, 13905165, 16686198, 27810330, 41715495, 83430990]

約数ペア:
[(1, 83430990), (2, 41715495), (3, 27810330), (5, 16686198), (6, 13905165), (9, 9270110), (10, 8343099), (15, 5562066), (18, 4635055), (30, 2781033), (45, 1854022), (90, 927011), (223, 374130), (446, 187065), (669, 124710), (1115, 74826), (1338, 62355), (2007, 41570), (2230, 37413), (3345, 24942), (4014, 20785), (4157, 20070), (6690, 12471), (8314, 10035)]

このpageの処理時間: 0.010236978530883789 seconds