About the Number

30884120

30884119 ← → 30884121

2進数表記:1110101110100000100011000

漢数字表記:三千八十八万四千百二十

素因数分解:

2 3 × 5 1 × 19 1 × 40637 1

素因数の和:40667
約数の個数: 32
約数和(自身を含む): 73148400
約数和(自身を除く): 42264280

約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40637, 81274, 162548, 203185, 325096, 406370, 772103, 812740, 1544206, 1625480, 3088412, 3860515, 6176824, 7721030, 15442060, 30884120]

約数ペア:
[(1, 30884120), (2, 15442060), (4, 7721030), (5, 6176824), (8, 3860515), (10, 3088412), (19, 1625480), (20, 1544206), (38, 812740), (40, 772103), (76, 406370), (95, 325096), (152, 203185), (190, 162548), (380, 81274), (760, 40637)]

このpageの処理時間: 0.005370140075683594 seconds