28530810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 97044480

約数和(自身を除く): 68513670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 179, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 358, 385, 414, 462, 483, 495, 506, 537, 630, 690, 693, 759, 770, 805, 895, 966, 990, 1035, 1074, 1155, 1253, 1265, 1386, 1449, 1518, 1610, 1611, 1771, 1790, 1969, 2070, 2277, 2310, 2415, 2506, 2530, 2685, 2898, 3222, 3465, 3542, 3759, 3795, 3938, 4117, 4554, 4830, 5313, 5370, 5907, 6265, 6930, 7245, 7518, 7590, 8055, 8234, 8855, 9845, 10626, 11277, 11385, 11814, 12351, 12530, 13783, 14490, 15939, 16110, 17710, 17721, 18795, 19690, 20585, 22554, 22770, 24702, 26565, 27566, 28819, 29535, 31878, 35442, 37053, 37590, 41170, 41349, 45287, 53130, 56385, 57638, 59070, 61755, 68915, 74106, 79695, 82698, 86457, 88605, 90574, 112770, 123510, 124047, 135861, 137830, 144095, 159390, 172914, 177210, 185265, 206745, 226435, 248094, 259371, 271722, 288190, 317009, 370530, 407583, 413490, 432285, 452870, 518742, 620235, 634018, 679305, 815166, 864570, 951027, 1240470, 1296855, 1358610, 1585045, 1902054, 2037915, 2593710, 2853081, 3170090, 4075830, 4755135, 5706162, 9510270, 14265405, 28530810]

約数ペア:

[(1, 28530810), (2, 14265405), (3, 9510270), (5, 5706162), (6, 4755135), (7, 4075830), (9, 3170090), (10, 2853081), (11, 2593710), (14, 2037915), (15, 1902054), (18, 1585045), (21, 1358610), (22, 1296855), (23, 1240470), (30, 951027), (33, 864570), (35, 815166), (42, 679305), (45, 634018), (46, 620235), (55, 518742), (63, 452870), (66, 432285), (69, 413490), (70, 407583), (77, 370530), (90, 317009), (99, 288190), (105, 271722), (110, 259371), (115, 248094), (126, 226435), (138, 206745), (154, 185265), (161, 177210), (165, 172914), (179, 159390), (198, 144095), (207, 137830), (210, 135861), (230, 124047), (231, 123510), (253, 112770), (315, 90574), (322, 88605), (330, 86457), (345, 82698), (358, 79695), (385, 74106), (414, 68915), (462, 61755), (483, 59070), (495, 57638), (506, 56385), (537, 53130), (630, 45287), (690, 41349), (693, 41170), (759, 37590), (770, 37053), (805, 35442), (895, 31878), (966, 29535), (990, 28819), (1035, 27566), (1074, 26565), (1155, 24702), (1253, 22770), (1265, 22554), (1386, 20585), (1449, 19690), (1518, 18795), (1610, 17721), (1611, 17710), (1771, 16110), (1790, 15939), (1969, 14490), (2070, 13783), (2277, 12530), (2310, 12351), (2415, 11814), (2506, 11385), (2530, 11277), (2685, 10626), (2898, 9845), (3222, 8855), (3465, 8234), (3542, 8055), (3759, 7590), (3795, 7518), (3938, 7245), (4117, 6930), (4554, 6265), (4830, 5907), (5313, 5370)]