About the Number

38993970

38993969 ← → 38993971

2進数表記:10010100110000000000110010

漢数字表記:三千八百九十九万三千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 31 1 × 1823 1

素因数の和:1887
約数の個数: 64
約数和(自身を含む): 100859904
約数和(自身を除く): 61865934

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 1823, 2139, 3565, 3646, 4278, 5469, 7130, 9115, 10695, 10938, 18230, 21390, 27345, 41929, 54690, 56513, 83858, 113026, 125787, 169539, 209645, 251574, 282565, 339078, 419290, 565130, 628935, 847695, 1257870, 1299799, 1695390, 2599598, 3899397, 6498995, 7798794, 12997990, 19496985, 38993970]

約数ペア:
[(1, 38993970), (2, 19496985), (3, 12997990), (5, 7798794), (6, 6498995), (10, 3899397), (15, 2599598), (23, 1695390), (30, 1299799), (31, 1257870), (46, 847695), (62, 628935), (69, 565130), (93, 419290), (115, 339078), (138, 282565), (155, 251574), (186, 209645), (230, 169539), (310, 125787), (345, 113026), (465, 83858), (690, 56513), (713, 54690), (930, 41929), (1426, 27345), (1823, 21390), (2139, 18230), (3565, 10938), (3646, 10695), (4278, 9115), (5469, 7130)]

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