About the Number

72129030

72129029 ← → 72129031

2進数表記:100010011001001101000000110

漢数字表記:七千二百十二万九千三十

素因数分解:

2 1 × 3 1 × 5 1 × 113 1 × 21277 1

素因数の和:21400
約数の個数: 32
約数和(自身を含む): 174649824
約数和(自身を除く): 102520794

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 21277, 42554, 63831, 106385, 127662, 212770, 319155, 638310, 2404301, 4808602, 7212903, 12021505, 14425806, 24043010, 36064515, 72129030]

約数ペア:
[(1, 72129030), (2, 36064515), (3, 24043010), (5, 14425806), (6, 12021505), (10, 7212903), (15, 4808602), (30, 2404301), (113, 638310), (226, 319155), (339, 212770), (565, 127662), (678, 106385), (1130, 63831), (1695, 42554), (3390, 21277)]

このpageの処理時間: 0.035460710525512695 seconds