About the Number
29880
2進数表記:111010010111000
漢数字表記:二万九千八百八十
素因数分解:
素因数の和:100
約数の個数: 48
約数和(自身を含む): 98280
約数和(自身を除く): 68400
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880]
約数ペア:
[(1, 29880), (2, 14940), (3, 9960), (4, 7470), (5, 5976), (6, 4980), (8, 3735), (9, 3320), (10, 2988), (12, 2490), (15, 1992), (18, 1660), (20, 1494), (24, 1245), (30, 996), (36, 830), (40, 747), (45, 664), (60, 498), (72, 415), (83, 360), (90, 332), (120, 249), (166, 180)]このpageの処理時間: 0.003318309783935547 seconds