30828276

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 88731720

約数和(自身を除く): 57903444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 193, 204, 261, 306, 324, 348, 386, 459, 493, 522, 579, 612, 772, 783, 918, 986, 1044, 1158, 1377, 1479, 1566, 1737, 1836, 1972, 2316, 2349, 2754, 2958, 3132, 3281, 3474, 4437, 4698, 5211, 5508, 5597, 5916, 6562, 6948, 8874, 9396, 9843, 10422, 11194, 13124, 13311, 15633, 16791, 17748, 19686, 20844, 22388, 26622, 29529, 31266, 33582, 39372, 39933, 50373, 53244, 59058, 62532, 67164, 79866, 88587, 95149, 100746, 118116, 151119, 159732, 177174, 190298, 201492, 265761, 285447, 302238, 354348, 380596, 453357, 531522, 570894, 604476, 856341, 906714, 1063044, 1141788, 1712682, 1813428, 2569023, 3425364, 5138046, 7707069, 10276092, 15414138, 30828276]

約数ペア:

[(1, 30828276), (2, 15414138), (3, 10276092), (4, 7707069), (6, 5138046), (9, 3425364), (12, 2569023), (17, 1813428), (18, 1712682), (27, 1141788), (29, 1063044), (34, 906714), (36, 856341), (51, 604476), (54, 570894), (58, 531522), (68, 453357), (81, 380596), (87, 354348), (102, 302238), (108, 285447), (116, 265761), (153, 201492), (162, 190298), (174, 177174), (193, 159732), (204, 151119), (261, 118116), (306, 100746), (324, 95149), (348, 88587), (386, 79866), (459, 67164), (493, 62532), (522, 59058), (579, 53244), (612, 50373), (772, 39933), (783, 39372), (918, 33582), (986, 31266), (1044, 29529), (1158, 26622), (1377, 22388), (1479, 20844), (1566, 19686), (1737, 17748), (1836, 16791), (1972, 15633), (2316, 13311), (2349, 13124), (2754, 11194), (2958, 10422), (3132, 9843), (3281, 9396), (3474, 8874), (4437, 6948), (4698, 6562), (5211, 5916), (5508, 5597)]