30804774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 86704128

約数和(自身を除く): 55899354

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 223, 231, 253, 273, 286, 299, 322, 429, 446, 462, 483, 506, 546, 598, 669, 759, 858, 897, 966, 1001, 1338, 1518, 1561, 1771, 1794, 2002, 2093, 2453, 2899, 3003, 3122, 3289, 3542, 4186, 4683, 4906, 5129, 5313, 5798, 6006, 6279, 6578, 7359, 8697, 9366, 9867, 10258, 10626, 12558, 14718, 15387, 17171, 17394, 19734, 20293, 23023, 30774, 31889, 34342, 35903, 40586, 46046, 51513, 56419, 60879, 63778, 66677, 69069, 71806, 95667, 103026, 107709, 112838, 121758, 133354, 138138, 169257, 191334, 200031, 215418, 223223, 338514, 394933, 400062, 446446, 466739, 669669, 733447, 789866, 933478, 1184799, 1339338, 1400217, 1466894, 2200341, 2369598, 2800434, 4400682, 5134129, 10268258, 15402387, 30804774]

約数ペア:

[(1, 30804774), (2, 15402387), (3, 10268258), (6, 5134129), (7, 4400682), (11, 2800434), (13, 2369598), (14, 2200341), (21, 1466894), (22, 1400217), (23, 1339338), (26, 1184799), (33, 933478), (39, 789866), (42, 733447), (46, 669669), (66, 466739), (69, 446446), (77, 400062), (78, 394933), (91, 338514), (138, 223223), (143, 215418), (154, 200031), (161, 191334), (182, 169257), (223, 138138), (231, 133354), (253, 121758), (273, 112838), (286, 107709), (299, 103026), (322, 95667), (429, 71806), (446, 69069), (462, 66677), (483, 63778), (506, 60879), (546, 56419), (598, 51513), (669, 46046), (759, 40586), (858, 35903), (897, 34342), (966, 31889), (1001, 30774), (1338, 23023), (1518, 20293), (1561, 19734), (1771, 17394), (1794, 17171), (2002, 15387), (2093, 14718), (2453, 12558), (2899, 10626), (3003, 10258), (3122, 9867), (3289, 9366), (3542, 8697), (4186, 7359), (4683, 6578), (4906, 6279), (5129, 6006), (5313, 5798)]