About the Number

201090030

201090029 ← → 201090031

2進数表記:1011111111000110001111101110

漢数字表記:二億百九万三十

素因数分解:

2 1 × 3 1 × 5 1 × 6703001 1

素因数の和:6703011
約数の個数: 16
約数和(自身を含む): 482616144
約数和(自身を除く): 281526114

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 6703001, 13406002, 20109003, 33515005, 40218006, 67030010, 100545015, 201090030]

約数ペア:
[(1, 201090030), (2, 100545015), (3, 67030010), (5, 40218006), (6, 33515005), (10, 20109003), (15, 13406002), (30, 6703001)]

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