30997512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 112896000

約数和(自身を除く): 81898488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 83, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 166, 168, 171, 182, 189, 216, 228, 234, 247, 249, 252, 266, 273, 312, 332, 342, 351, 364, 378, 399, 456, 468, 494, 498, 504, 513, 532, 546, 581, 664, 684, 702, 728, 741, 747, 756, 798, 819, 936, 988, 996, 1026, 1064, 1079, 1092, 1162, 1197, 1368, 1404, 1482, 1494, 1512, 1577, 1596, 1638, 1729, 1743, 1976, 1992, 2052, 2158, 2184, 2223, 2241, 2324, 2394, 2457, 2808, 2964, 2988, 3154, 3192, 3237, 3276, 3458, 3486, 3591, 4104, 4316, 4446, 4482, 4648, 4731, 4788, 4914, 5187, 5229, 5928, 5976, 6308, 6474, 6552, 6669, 6916, 6972, 7182, 7553, 8632, 8892, 8964, 9462, 9576, 9711, 9828, 10374, 10458, 11039, 12616, 12948, 13338, 13832, 13944, 14193, 14364, 15106, 15561, 15687, 17784, 17928, 18924, 19422, 19656, 20501, 20748, 20916, 22078, 22659, 25896, 26676, 28386, 28728, 29133, 30212, 31122, 31374, 33117, 37848, 38844, 41002, 41496, 41832, 42579, 44156, 45318, 46683, 53352, 56772, 58266, 60424, 61503, 62244, 62748, 66234, 67977, 77688, 82004, 85158, 88312, 90636, 93366, 99351, 113544, 116532, 123006, 124488, 125496, 132468, 135954, 143507, 164008, 170316, 181272, 184509, 186732, 198702, 203931, 233064, 246012, 264936, 271908, 287014, 298053, 340632, 369018, 373464, 397404, 407862, 430521, 492024, 543816, 553527, 574028, 596106, 738036, 794808, 815724, 861042, 1107054, 1148056, 1192212, 1291563, 1476072, 1631448, 1722084, 2214108, 2384424, 2583126, 3444168, 3874689, 4428216, 5166252, 7749378, 10332504, 15498756, 30997512]

約数ペア:

[(1, 30997512), (2, 15498756), (3, 10332504), (4, 7749378), (6, 5166252), (7, 4428216), (8, 3874689), (9, 3444168), (12, 2583126), (13, 2384424), (14, 2214108), (18, 1722084), (19, 1631448), (21, 1476072), (24, 1291563), (26, 1192212), (27, 1148056), (28, 1107054), (36, 861042), (38, 815724), (39, 794808), (42, 738036), (52, 596106), (54, 574028), (56, 553527), (57, 543816), (63, 492024), (72, 430521), (76, 407862), (78, 397404), (83, 373464), (84, 369018), (91, 340632), (104, 298053), (108, 287014), (114, 271908), (117, 264936), (126, 246012), (133, 233064), (152, 203931), (156, 198702), (166, 186732), (168, 184509), (171, 181272), (182, 170316), (189, 164008), (216, 143507), (228, 135954), (234, 132468), (247, 125496), (249, 124488), (252, 123006), (266, 116532), (273, 113544), (312, 99351), (332, 93366), (342, 90636), (351, 88312), (364, 85158), (378, 82004), (399, 77688), (456, 67977), (468, 66234), (494, 62748), (498, 62244), (504, 61503), (513, 60424), (532, 58266), (546, 56772), (581, 53352), (664, 46683), (684, 45318), (702, 44156), (728, 42579), (741, 41832), (747, 41496), (756, 41002), (798, 38844), (819, 37848), (936, 33117), (988, 31374), (996, 31122), (1026, 30212), (1064, 29133), (1079, 28728), (1092, 28386), (1162, 26676), (1197, 25896), (1368, 22659), (1404, 22078), (1482, 20916), (1494, 20748), (1512, 20501), (1577, 19656), (1596, 19422), (1638, 18924), (1729, 17928), (1743, 17784), (1976, 15687), (1992, 15561), (2052, 15106), (2158, 14364), (2184, 14193), (2223, 13944), (2241, 13832), (2324, 13338), (2394, 12948), (2457, 12616), (2808, 11039), (2964, 10458), (2988, 10374), (3154, 9828), (3192, 9711), (3237, 9576), (3276, 9462), (3458, 8964), (3486, 8892), (3591, 8632), (4104, 7553), (4316, 7182), (4446, 6972), (4482, 6916), (4648, 6669), (4731, 6552), (4788, 6474), (4914, 6308), (5187, 5976), (5229, 5928)]