About the Number
30481374
2進数表記:1110100010001101111011110
漢数字表記:三千四十八万千三百七十四
素因数分解:
素因数の和:3921
約数の個数: 64
約数和(自身を含む): 80497152
約数和(自身を除く): 50015778
約数列:
[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3881, 3927, 7762, 7854, 11643, 23286, 27167, 42691, 54334, 65977, 81501, 85382, 128073, 131954, 163002, 197931, 256146, 298837, 395862, 461839, 597674, 725747, 896511, 923678, 1385517, 1451494, 1793022, 2177241, 2771034, 4354482, 5080229, 10160458, 15240687, 30481374]
約数ペア:
[(1, 30481374), (2, 15240687), (3, 10160458), (6, 5080229), (7, 4354482), (11, 2771034), (14, 2177241), (17, 1793022), (21, 1451494), (22, 1385517), (33, 923678), (34, 896511), (42, 725747), (51, 597674), (66, 461839), (77, 395862), (102, 298837), (119, 256146), (154, 197931), (187, 163002), (231, 131954), (238, 128073), (357, 85382), (374, 81501), (462, 65977), (561, 54334), (714, 42691), (1122, 27167), (1309, 23286), (2618, 11643), (3881, 7854), (3927, 7762)]このpageの処理時間: 0.007634401321411133 seconds