About the Number

120080930

120080929 ← → 120080931

2進数表記:111001010000100101000100010

漢数字表記:一億二千八万九百三十

素因数分解:

2 1 × 5 1 × 23 1 × 59 1 × 8849 1

素因数の和:8938
約数の個数: 32
約数和(自身を含む): 229392000
約数和(自身を除く): 109311070

約数列:
[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 8849, 13570, 17698, 44245, 88490, 203527, 407054, 522091, 1017635, 1044182, 2035270, 2610455, 5220910, 12008093, 24016186, 60040465, 120080930]

約数ペア:
[(1, 120080930), (2, 60040465), (5, 24016186), (10, 12008093), (23, 5220910), (46, 2610455), (59, 2035270), (115, 1044182), (118, 1017635), (230, 522091), (295, 407054), (590, 203527), (1357, 88490), (2714, 44245), (6785, 17698), (8849, 13570)]

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