About the Number

30949184

30949183 ← → 30949185

2進数表記:1110110000011111101000000

漢数字表記:三千九十四万九千百八十四

素因数分解:

2 6 × 7 2 × 71 1 × 139 1

素因数の和:236
約数の個数: 84
約数和(自身を含む): 72969120
約数和(自身を除く): 42019936

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 139, 142, 196, 224, 278, 284, 392, 448, 497, 556, 568, 784, 973, 994, 1112, 1136, 1568, 1946, 1988, 2224, 2272, 3136, 3479, 3892, 3976, 4448, 4544, 6811, 6958, 7784, 7952, 8896, 9869, 13622, 13916, 15568, 15904, 19738, 27244, 27832, 31136, 31808, 39476, 54488, 55664, 62272, 69083, 78952, 108976, 111328, 138166, 157904, 217952, 222656, 276332, 315808, 435904, 483581, 552664, 631616, 967162, 1105328, 1934324, 2210656, 3868648, 4421312, 7737296, 15474592, 30949184]

約数ペア:
[(1, 30949184), (2, 15474592), (4, 7737296), (7, 4421312), (8, 3868648), (14, 2210656), (16, 1934324), (28, 1105328), (32, 967162), (49, 631616), (56, 552664), (64, 483581), (71, 435904), (98, 315808), (112, 276332), (139, 222656), (142, 217952), (196, 157904), (224, 138166), (278, 111328), (284, 108976), (392, 78952), (448, 69083), (497, 62272), (556, 55664), (568, 54488), (784, 39476), (973, 31808), (994, 31136), (1112, 27832), (1136, 27244), (1568, 19738), (1946, 15904), (1988, 15568), (2224, 13916), (2272, 13622), (3136, 9869), (3479, 8896), (3892, 7952), (3976, 7784), (4448, 6958), (4544, 6811)]

このpageの処理時間: 0.007764101028442383 seconds