30477714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 67239936

約数和(自身を除く): 36762222

約数列:

[1, 2, 3, 6, 23, 37, 46, 47, 69, 74, 94, 111, 127, 138, 141, 222, 254, 282, 381, 762, 851, 1081, 1702, 1739, 2162, 2553, 2921, 3243, 3478, 4699, 5106, 5217, 5842, 5969, 6486, 8763, 9398, 10434, 11938, 14097, 17526, 17907, 28194, 35814, 39997, 79994, 108077, 119991, 137287, 216154, 220853, 239982, 274574, 324231, 411861, 441706, 648462, 662559, 823722, 1325118, 5079619, 10159238, 15238857, 30477714]

約数ペア:

[(1, 30477714), (2, 15238857), (3, 10159238), (6, 5079619), (23, 1325118), (37, 823722), (46, 662559), (47, 648462), (69, 441706), (74, 411861), (94, 324231), (111, 274574), (127, 239982), (138, 220853), (141, 216154), (222, 137287), (254, 119991), (282, 108077), (381, 79994), (762, 39997), (851, 35814), (1081, 28194), (1702, 17907), (1739, 17526), (2162, 14097), (2553, 11938), (2921, 10434), (3243, 9398), (3478, 8763), (4699, 6486), (5106, 5969), (5217, 5842)]