About the Number

51308130

51308129 ← → 51308131

2進数表記:11000011101110011001100010

漢数字表記:五千百三十万八千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 79 1 × 21649 1

素因数の和:21738
約数の個数: 32
約数和(自身を含む): 124704000
約数和(自身を除く): 73395870

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 21649, 43298, 64947, 108245, 129894, 216490, 324735, 649470, 1710271, 3420542, 5130813, 8551355, 10261626, 17102710, 25654065, 51308130]

約数ペア:
[(1, 51308130), (2, 25654065), (3, 17102710), (5, 10261626), (6, 8551355), (10, 5130813), (15, 3420542), (30, 1710271), (79, 649470), (158, 324735), (237, 216490), (395, 129894), (474, 108245), (790, 64947), (1185, 43298), (2370, 21649)]

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