30748536

素因数分解:

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

素因数の和:83

約数の個数: 216

約数和(自身を含む): 108767880

約数和(自身を除く): 78019344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 169, 171, 182, 228, 234, 247, 252, 266, 273, 312, 338, 342, 361, 364, 399, 456, 468, 494, 504, 507, 532, 546, 676, 684, 722, 728, 741, 798, 819, 936, 988, 1014, 1064, 1083, 1092, 1183, 1197, 1352, 1368, 1444, 1482, 1521, 1596, 1638, 1729, 1976, 2028, 2166, 2184, 2223, 2366, 2394, 2527, 2888, 2964, 3042, 3192, 3211, 3249, 3276, 3458, 3549, 4056, 4332, 4446, 4693, 4732, 4788, 5054, 5187, 5928, 6084, 6422, 6498, 6552, 6916, 7098, 7581, 8664, 8892, 9386, 9464, 9576, 9633, 10108, 10374, 10647, 12168, 12844, 12996, 13832, 14079, 14196, 15162, 15561, 17784, 18772, 19266, 20216, 20748, 21294, 22477, 22743, 25688, 25992, 28158, 28392, 28899, 30324, 31122, 32851, 37544, 38532, 41496, 42237, 42588, 44954, 45486, 56316, 57798, 60648, 61009, 62244, 65702, 67431, 77064, 84474, 85176, 89908, 90972, 98553, 112632, 115596, 122018, 124488, 131404, 134862, 168948, 179816, 181944, 183027, 197106, 202293, 231192, 244036, 262808, 269724, 295659, 337896, 366054, 394212, 404586, 427063, 488072, 539448, 549081, 591318, 732108, 788424, 809172, 854126, 1098162, 1182636, 1281189, 1464216, 1618344, 1708252, 2196324, 2365272, 2562378, 3416504, 3843567, 4392648, 5124756, 7687134, 10249512, 15374268, 30748536]

約数ペア:

[(1, 30748536), (2, 15374268), (3, 10249512), (4, 7687134), (6, 5124756), (7, 4392648), (8, 3843567), (9, 3416504), (12, 2562378), (13, 2365272), (14, 2196324), (18, 1708252), (19, 1618344), (21, 1464216), (24, 1281189), (26, 1182636), (28, 1098162), (36, 854126), (38, 809172), (39, 788424), (42, 732108), (52, 591318), (56, 549081), (57, 539448), (63, 488072), (72, 427063), (76, 404586), (78, 394212), (84, 366054), (91, 337896), (104, 295659), (114, 269724), (117, 262808), (126, 244036), (133, 231192), (152, 202293), (156, 197106), (168, 183027), (169, 181944), (171, 179816), (182, 168948), (228, 134862), (234, 131404), (247, 124488), (252, 122018), (266, 115596), (273, 112632), (312, 98553), (338, 90972), (342, 89908), (361, 85176), (364, 84474), (399, 77064), (456, 67431), (468, 65702), (494, 62244), (504, 61009), (507, 60648), (532, 57798), (546, 56316), (676, 45486), (684, 44954), (722, 42588), (728, 42237), (741, 41496), (798, 38532), (819, 37544), (936, 32851), (988, 31122), (1014, 30324), (1064, 28899), (1083, 28392), (1092, 28158), (1183, 25992), (1197, 25688), (1352, 22743), (1368, 22477), (1444, 21294), (1482, 20748), (1521, 20216), (1596, 19266), (1638, 18772), (1729, 17784), (1976, 15561), (2028, 15162), (2166, 14196), (2184, 14079), (2223, 13832), (2366, 12996), (2394, 12844), (2527, 12168), (2888, 10647), (2964, 10374), (3042, 10108), (3192, 9633), (3211, 9576), (3249, 9464), (3276, 9386), (3458, 8892), (3549, 8664), (4056, 7581), (4332, 7098), (4446, 6916), (4693, 6552), (4732, 6498), (4788, 6422), (5054, 6084), (5187, 5928)]