About the Number

130931230

130931229 ← → 130931231

2進数表記:111110011011101101000011110

漢数字表記:一億三千九十三万千二百三十

素因数分解:

2 1 × 5 1 × 29 1 × 353 1 × 1279 1

素因数の和:1668
約数の個数: 32
約数和(自身を含む): 244684800
約数和(自身を除く): 113753570

約数列:
[1, 2, 5, 10, 29, 58, 145, 290, 353, 706, 1279, 1765, 2558, 3530, 6395, 10237, 12790, 20474, 37091, 51185, 74182, 102370, 185455, 370910, 451487, 902974, 2257435, 4514870, 13093123, 26186246, 65465615, 130931230]

約数ペア:
[(1, 130931230), (2, 65465615), (5, 26186246), (10, 13093123), (29, 4514870), (58, 2257435), (145, 902974), (290, 451487), (353, 370910), (706, 185455), (1279, 102370), (1765, 74182), (2558, 51185), (3530, 37091), (6395, 20474), (10237, 12790)]

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