About the Number

29123385990

29123385989 ← → 29123385991

2進数表記:11011000111111000111001101010000110

漢数字表記:二百九十一億二千三百三十八万五千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 599 1 × 1620667 1

素因数の和:1621276
約数の個数: 32
約数和(自身を含む): 70012857600
約数和(自身を除く): 40889471610

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 599, 1198, 1797, 2995, 3594, 5990, 8985, 17970, 1620667, 3241334, 4862001, 8103335, 9724002, 16206670, 24310005, 48620010, 970779533, 1941559066, 2912338599, 4853897665, 5824677198, 9707795330, 14561692995, 29123385990]

約数ペア:
[(1, 29123385990), (2, 14561692995), (3, 9707795330), (5, 5824677198), (6, 4853897665), (10, 2912338599), (15, 1941559066), (30, 970779533), (599, 48620010), (1198, 24310005), (1797, 16206670), (2995, 9724002), (3594, 8103335), (5990, 4862001), (8985, 3241334), (17970, 1620667)]

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