About the Number

129485730

129485729 ← → 129485731

2進数表記:111101101111100101110100010

漢数字表記:一億二千九百四十八万五千七百三十

素因数分解:

2 1 × 3 1 × 5 1 × 11 2 × 35671 1

素因数の和:35703
約数の個数: 48
約数和(自身を含む): 341595072
約数和(自身を除く): 212109342

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 35671, 71342, 107013, 178355, 214026, 356710, 392381, 535065, 784762, 1070130, 1177143, 1961905, 2354286, 3923810, 4316191, 5885715, 8632382, 11771430, 12948573, 21580955, 25897146, 43161910, 64742865, 129485730]

約数ペア:
[(1, 129485730), (2, 64742865), (3, 43161910), (5, 25897146), (6, 21580955), (10, 12948573), (11, 11771430), (15, 8632382), (22, 5885715), (30, 4316191), (33, 3923810), (55, 2354286), (66, 1961905), (110, 1177143), (121, 1070130), (165, 784762), (242, 535065), (330, 392381), (363, 356710), (605, 214026), (726, 178355), (1210, 107013), (1815, 71342), (3630, 35671)]

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