About the Number

12309930

12309929 ← → 12309931

2進数表記:101110111101010110101010

漢数字表記:千二百三十万九千九百三十

素因数分解:

2 1 × 3 2 × 5 1 × 136777 1

素因数の和:136790
約数の個数: 24
約数和(自身を含む): 32006052
約数和(自身を除く): 19696122

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136777, 273554, 410331, 683885, 820662, 1230993, 1367770, 2051655, 2461986, 4103310, 6154965, 12309930]

約数ペア:
[(1, 12309930), (2, 6154965), (3, 4103310), (5, 2461986), (6, 2051655), (9, 1367770), (10, 1230993), (15, 820662), (18, 683885), (30, 410331), (45, 273554), (90, 136777)]

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