30750246

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 49083354

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 41, 43, 51, 54, 57, 82, 86, 102, 114, 123, 129, 153, 171, 246, 258, 306, 323, 342, 369, 387, 459, 513, 646, 697, 731, 738, 774, 779, 817, 918, 969, 1026, 1107, 1161, 1394, 1462, 1558, 1634, 1763, 1938, 2091, 2193, 2214, 2322, 2337, 2451, 2907, 3526, 4182, 4386, 4674, 4902, 5289, 5814, 6273, 6579, 7011, 7353, 8721, 10578, 12546, 13158, 13243, 13889, 14022, 14706, 15867, 17442, 18819, 19737, 21033, 22059, 26486, 27778, 29971, 31734, 33497, 37638, 39474, 39729, 41667, 42066, 44118, 47601, 59942, 66994, 79458, 83334, 89913, 95202, 100491, 119187, 125001, 179826, 200982, 238374, 250002, 269739, 301473, 357561, 375003, 539478, 569449, 602946, 715122, 750006, 809217, 904419, 1138898, 1618434, 1708347, 1808838, 3416694, 5125041, 10250082, 15375123, 30750246]

約数ペア:

[(1, 30750246), (2, 15375123), (3, 10250082), (6, 5125041), (9, 3416694), (17, 1808838), (18, 1708347), (19, 1618434), (27, 1138898), (34, 904419), (38, 809217), (41, 750006), (43, 715122), (51, 602946), (54, 569449), (57, 539478), (82, 375003), (86, 357561), (102, 301473), (114, 269739), (123, 250002), (129, 238374), (153, 200982), (171, 179826), (246, 125001), (258, 119187), (306, 100491), (323, 95202), (342, 89913), (369, 83334), (387, 79458), (459, 66994), (513, 59942), (646, 47601), (697, 44118), (731, 42066), (738, 41667), (774, 39729), (779, 39474), (817, 37638), (918, 33497), (969, 31734), (1026, 29971), (1107, 27778), (1161, 26486), (1394, 22059), (1462, 21033), (1558, 19737), (1634, 18819), (1763, 17442), (1938, 15867), (2091, 14706), (2193, 14022), (2214, 13889), (2322, 13243), (2337, 13158), (2451, 12546), (2907, 10578), (3526, 8721), (4182, 7353), (4386, 7011), (4674, 6579), (4902, 6273), (5289, 5814)]