About the Number

12971310

12971309 ← → 12971311

2進数表記:110001011110110100101110

漢数字表記:千二百九十七万千三百十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 23 1 × 1709 1

素因数の和:1753
約数の個数: 64
約数和(自身を含む): 35458560
約数和(自身を除く): 22487250

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 1709, 2530, 3418, 3795, 5127, 7590, 8545, 10254, 17090, 18799, 25635, 37598, 39307, 51270, 56397, 78614, 93995, 112794, 117921, 187990, 196535, 235842, 281985, 393070, 432377, 563970, 589605, 864754, 1179210, 1297131, 2161885, 2594262, 4323770, 6485655, 12971310]

約数ペア:
[(1, 12971310), (2, 6485655), (3, 4323770), (5, 2594262), (6, 2161885), (10, 1297131), (11, 1179210), (15, 864754), (22, 589605), (23, 563970), (30, 432377), (33, 393070), (46, 281985), (55, 235842), (66, 196535), (69, 187990), (110, 117921), (115, 112794), (138, 93995), (165, 78614), (230, 56397), (253, 51270), (330, 39307), (345, 37598), (506, 25635), (690, 18799), (759, 17090), (1265, 10254), (1518, 8545), (1709, 7590), (2530, 5127), (3418, 3795)]

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