30976308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 63372492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 114, 132, 138, 171, 179, 198, 207, 209, 228, 253, 276, 342, 358, 396, 414, 418, 437, 506, 537, 627, 684, 716, 759, 828, 836, 874, 1012, 1074, 1254, 1311, 1518, 1611, 1748, 1881, 1969, 2148, 2277, 2508, 2622, 3036, 3222, 3401, 3762, 3933, 3938, 4117, 4554, 4807, 5244, 5907, 6444, 6802, 7524, 7866, 7876, 8234, 9108, 9614, 10203, 11814, 12351, 13604, 14421, 15732, 16468, 17721, 19228, 20406, 23628, 24702, 28842, 30609, 35442, 37053, 37411, 40812, 43263, 45287, 49404, 57684, 61218, 70884, 74106, 74822, 78223, 86526, 90574, 112233, 122436, 135861, 148212, 149644, 156446, 173052, 181148, 224466, 234669, 271722, 312892, 336699, 407583, 448932, 469338, 543444, 673398, 704007, 815166, 860453, 938676, 1346796, 1408014, 1630332, 1720906, 2581359, 2816028, 3441812, 5162718, 7744077, 10325436, 15488154, 30976308]

約数ペア:

[(1, 30976308), (2, 15488154), (3, 10325436), (4, 7744077), (6, 5162718), (9, 3441812), (11, 2816028), (12, 2581359), (18, 1720906), (19, 1630332), (22, 1408014), (23, 1346796), (33, 938676), (36, 860453), (38, 815166), (44, 704007), (46, 673398), (57, 543444), (66, 469338), (69, 448932), (76, 407583), (92, 336699), (99, 312892), (114, 271722), (132, 234669), (138, 224466), (171, 181148), (179, 173052), (198, 156446), (207, 149644), (209, 148212), (228, 135861), (253, 122436), (276, 112233), (342, 90574), (358, 86526), (396, 78223), (414, 74822), (418, 74106), (437, 70884), (506, 61218), (537, 57684), (627, 49404), (684, 45287), (716, 43263), (759, 40812), (828, 37411), (836, 37053), (874, 35442), (1012, 30609), (1074, 28842), (1254, 24702), (1311, 23628), (1518, 20406), (1611, 19228), (1748, 17721), (1881, 16468), (1969, 15732), (2148, 14421), (2277, 13604), (2508, 12351), (2622, 11814), (3036, 10203), (3222, 9614), (3401, 9108), (3762, 8234), (3933, 7876), (3938, 7866), (4117, 7524), (4554, 6802), (4807, 6444), (5244, 5907)]