About the Number

29882980

29882979 ← → 29882981

2進数表記:1110001111111101001100100

漢数字表記:二千九百八十八万二千九百八十

素因数分解:

2 2 × 5 1 × 23 1 × 167 1 × 389 1

素因数の和:588
約数の個数: 48
約数和(自身を含む): 66044160
約数和(自身を除く): 36161180

約数列:
[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 389, 460, 668, 778, 835, 1556, 1670, 1945, 3340, 3841, 3890, 7682, 7780, 8947, 15364, 17894, 19205, 35788, 38410, 44735, 64963, 76820, 89470, 129926, 178940, 259852, 324815, 649630, 1299260, 1494149, 2988298, 5976596, 7470745, 14941490, 29882980]

約数ペア:
[(1, 29882980), (2, 14941490), (4, 7470745), (5, 5976596), (10, 2988298), (20, 1494149), (23, 1299260), (46, 649630), (92, 324815), (115, 259852), (167, 178940), (230, 129926), (334, 89470), (389, 76820), (460, 64963), (668, 44735), (778, 38410), (835, 35788), (1556, 19205), (1670, 17894), (1945, 15364), (3340, 8947), (3841, 7780), (3890, 7682)]

このpageの処理時間: 0.008378744125366211 seconds