30847792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 68567040

約数和(自身を除く): 37719248

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 127, 136, 152, 188, 254, 272, 304, 323, 376, 508, 646, 752, 799, 893, 1016, 1292, 1598, 1786, 2032, 2159, 2413, 2584, 3196, 3572, 4318, 4826, 5168, 5969, 6392, 7144, 8636, 9652, 11938, 12784, 14288, 15181, 17272, 19304, 23876, 30362, 34544, 38608, 41021, 47752, 60724, 82042, 95504, 101473, 113411, 121448, 164084, 202946, 226822, 242896, 328168, 405892, 453644, 656336, 811784, 907288, 1623568, 1814576, 1927987, 3855974, 7711948, 15423896, 30847792]

約数ペア:

[(1, 30847792), (2, 15423896), (4, 7711948), (8, 3855974), (16, 1927987), (17, 1814576), (19, 1623568), (34, 907288), (38, 811784), (47, 656336), (68, 453644), (76, 405892), (94, 328168), (127, 242896), (136, 226822), (152, 202946), (188, 164084), (254, 121448), (272, 113411), (304, 101473), (323, 95504), (376, 82042), (508, 60724), (646, 47752), (752, 41021), (799, 38608), (893, 34544), (1016, 30362), (1292, 23876), (1598, 19304), (1786, 17272), (2032, 15181), (2159, 14288), (2413, 12784), (2584, 11938), (3196, 9652), (3572, 8636), (4318, 7144), (4826, 6392), (5168, 5969)]