30157218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 92171520

約数和(自身を除く): 62014302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 19, 21, 26, 27, 34, 38, 39, 42, 51, 54, 57, 63, 78, 91, 102, 114, 117, 119, 126, 133, 153, 171, 182, 189, 221, 234, 238, 247, 266, 273, 306, 323, 342, 351, 357, 361, 378, 399, 442, 459, 494, 513, 546, 646, 663, 702, 714, 722, 741, 798, 819, 918, 969, 1026, 1071, 1083, 1197, 1326, 1482, 1547, 1638, 1729, 1938, 1989, 2142, 2166, 2223, 2261, 2394, 2457, 2527, 2907, 3094, 3213, 3249, 3458, 3591, 3978, 4199, 4446, 4522, 4641, 4693, 4914, 5054, 5187, 5814, 5967, 6137, 6426, 6498, 6669, 6783, 7182, 7581, 8398, 8721, 9282, 9386, 9747, 10374, 11934, 12274, 12597, 13338, 13566, 13923, 14079, 15162, 15561, 17442, 18411, 19494, 20349, 22743, 25194, 27846, 28158, 29393, 31122, 32851, 36822, 37791, 40698, 41769, 42237, 42959, 45486, 46683, 55233, 58786, 61047, 65702, 68229, 75582, 79781, 83538, 84474, 85918, 88179, 93366, 98553, 110466, 113373, 122094, 126711, 128877, 136458, 159562, 165699, 176358, 197106, 226746, 239343, 253422, 257754, 264537, 295659, 331398, 386631, 478686, 529074, 558467, 591318, 718029, 773262, 793611, 886977, 1116934, 1159893, 1436058, 1587222, 1675401, 1773954, 2154087, 2319786, 3350802, 4308174, 5026203, 10052406, 15078609, 30157218]

約数ペア:

[(1, 30157218), (2, 15078609), (3, 10052406), (6, 5026203), (7, 4308174), (9, 3350802), (13, 2319786), (14, 2154087), (17, 1773954), (18, 1675401), (19, 1587222), (21, 1436058), (26, 1159893), (27, 1116934), (34, 886977), (38, 793611), (39, 773262), (42, 718029), (51, 591318), (54, 558467), (57, 529074), (63, 478686), (78, 386631), (91, 331398), (102, 295659), (114, 264537), (117, 257754), (119, 253422), (126, 239343), (133, 226746), (153, 197106), (171, 176358), (182, 165699), (189, 159562), (221, 136458), (234, 128877), (238, 126711), (247, 122094), (266, 113373), (273, 110466), (306, 98553), (323, 93366), (342, 88179), (351, 85918), (357, 84474), (361, 83538), (378, 79781), (399, 75582), (442, 68229), (459, 65702), (494, 61047), (513, 58786), (546, 55233), (646, 46683), (663, 45486), (702, 42959), (714, 42237), (722, 41769), (741, 40698), (798, 37791), (819, 36822), (918, 32851), (969, 31122), (1026, 29393), (1071, 28158), (1083, 27846), (1197, 25194), (1326, 22743), (1482, 20349), (1547, 19494), (1638, 18411), (1729, 17442), (1938, 15561), (1989, 15162), (2142, 14079), (2166, 13923), (2223, 13566), (2261, 13338), (2394, 12597), (2457, 12274), (2527, 11934), (2907, 10374), (3094, 9747), (3213, 9386), (3249, 9282), (3458, 8721), (3591, 8398), (3978, 7581), (4199, 7182), (4446, 6783), (4522, 6669), (4641, 6498), (4693, 6426), (4914, 6137), (5054, 5967), (5187, 5814)]