About the Number

30001242

30001241 ← → 30001243

2進数表記:1110010011100100001011010

漢数字表記:三千万千二百四十二

素因数分解:

2 1 × 3 1 × 31 1 × 101 1 × 1597 1

素因数の和:1734
約数の個数: 32
約数和(自身を含む): 62590464
約数和(自身を除く): 32589222

約数列:
[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 1597, 3131, 3194, 4791, 6262, 9393, 9582, 18786, 49507, 99014, 148521, 161297, 297042, 322594, 483891, 967782, 5000207, 10000414, 15000621, 30001242]

約数ペア:
[(1, 30001242), (2, 15000621), (3, 10000414), (6, 5000207), (31, 967782), (62, 483891), (93, 322594), (101, 297042), (186, 161297), (202, 148521), (303, 99014), (606, 49507), (1597, 18786), (3131, 9582), (3194, 9393), (4791, 6262)]

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