31020192

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 108380160

約数和(自身を除く): 77359968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 223, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 446, 483, 504, 552, 621, 644, 669, 672, 736, 756, 828, 864, 892, 966, 1008, 1104, 1242, 1288, 1338, 1449, 1512, 1561, 1656, 1784, 1932, 2007, 2016, 2208, 2484, 2576, 2676, 2898, 3024, 3122, 3312, 3568, 3864, 4014, 4347, 4683, 4968, 5129, 5152, 5352, 5796, 6021, 6048, 6244, 6624, 7136, 7728, 8028, 8694, 9366, 9936, 10258, 10704, 11592, 12042, 12488, 14049, 15387, 15456, 16056, 17388, 18732, 19872, 20516, 21408, 23184, 24084, 24976, 28098, 30774, 32112, 34776, 35903, 37464, 41032, 42147, 46161, 46368, 48168, 49952, 56196, 61548, 64224, 69552, 71806, 74928, 82064, 84294, 92322, 96336, 107709, 112392, 123096, 138483, 139104, 143612, 149856, 164128, 168588, 184644, 192672, 215418, 224784, 246192, 276966, 287224, 323127, 337176, 369288, 430836, 449568, 492384, 553932, 574448, 646254, 674352, 738576, 861672, 969381, 1107864, 1148896, 1292508, 1348704, 1477152, 1723344, 1938762, 2215728, 2585016, 3446688, 3877524, 4431456, 5170032, 7755048, 10340064, 15510096, 31020192]

約数ペア:

[(1, 31020192), (2, 15510096), (3, 10340064), (4, 7755048), (6, 5170032), (7, 4431456), (8, 3877524), (9, 3446688), (12, 2585016), (14, 2215728), (16, 1938762), (18, 1723344), (21, 1477152), (23, 1348704), (24, 1292508), (27, 1148896), (28, 1107864), (32, 969381), (36, 861672), (42, 738576), (46, 674352), (48, 646254), (54, 574448), (56, 553932), (63, 492384), (69, 449568), (72, 430836), (84, 369288), (92, 337176), (96, 323127), (108, 287224), (112, 276966), (126, 246192), (138, 224784), (144, 215418), (161, 192672), (168, 184644), (184, 168588), (189, 164128), (207, 149856), (216, 143612), (223, 139104), (224, 138483), (252, 123096), (276, 112392), (288, 107709), (322, 96336), (336, 92322), (368, 84294), (378, 82064), (414, 74928), (432, 71806), (446, 69552), (483, 64224), (504, 61548), (552, 56196), (621, 49952), (644, 48168), (669, 46368), (672, 46161), (736, 42147), (756, 41032), (828, 37464), (864, 35903), (892, 34776), (966, 32112), (1008, 30774), (1104, 28098), (1242, 24976), (1288, 24084), (1338, 23184), (1449, 21408), (1512, 20516), (1561, 19872), (1656, 18732), (1784, 17388), (1932, 16056), (2007, 15456), (2016, 15387), (2208, 14049), (2484, 12488), (2576, 12042), (2676, 11592), (2898, 10704), (3024, 10258), (3122, 9936), (3312, 9366), (3568, 8694), (3864, 8028), (4014, 7728), (4347, 7136), (4683, 6624), (4968, 6244), (5129, 6048), (5152, 6021), (5352, 5796)]