About the Number

30479946

30479945 ← → 30479947

2進数表記:1110100010001011001001010

漢数字表記:三千四十七万九千九百四十六

素因数分解:

2 1 × 3 1 × 7 1 × 17 1 × 42689 1

素因数の和:42718
約数の個数: 32
約数和(自身を含む): 73768320
約数和(自身を除く): 43288374

約数列:
[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 42689, 85378, 128067, 256134, 298823, 597646, 725713, 896469, 1451426, 1792938, 2177139, 4354278, 5079991, 10159982, 15239973, 30479946]

約数ペア:
[(1, 30479946), (2, 15239973), (3, 10159982), (6, 5079991), (7, 4354278), (14, 2177139), (17, 1792938), (21, 1451426), (34, 896469), (42, 725713), (51, 597646), (102, 298823), (119, 256134), (238, 128067), (357, 85378), (714, 42689)]

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