About the Number

30004640

30004639 ← → 30004641

2進数表記:1110010011101010110100000

漢数字表記:三千万四千六百四十

素因数分解:

2 5 × 5 1 × 277 1 × 677 1

素因数の和:969
約数の個数: 48
約数和(自身を含む): 71246952
約数和(自身を除く): 41242312

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 677, 1108, 1354, 1385, 2216, 2708, 2770, 3385, 4432, 5416, 5540, 6770, 8864, 10832, 11080, 13540, 21664, 22160, 27080, 44320, 54160, 108320, 187529, 375058, 750116, 937645, 1500232, 1875290, 3000464, 3750580, 6000928, 7501160, 15002320, 30004640]

約数ペア:
[(1, 30004640), (2, 15002320), (4, 7501160), (5, 6000928), (8, 3750580), (10, 3000464), (16, 1875290), (20, 1500232), (32, 937645), (40, 750116), (80, 375058), (160, 187529), (277, 108320), (554, 54160), (677, 44320), (1108, 27080), (1354, 22160), (1385, 21664), (2216, 13540), (2708, 11080), (2770, 10832), (3385, 8864), (4432, 6770), (5416, 5540)]

このpageの処理時間: 0.006117582321166992 seconds