30731184

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 69262416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 144, 174, 176, 198, 216, 223, 232, 261, 264, 297, 319, 348, 396, 432, 446, 464, 522, 528, 594, 638, 669, 696, 783, 792, 892, 957, 1044, 1188, 1276, 1338, 1392, 1566, 1584, 1784, 1914, 2007, 2088, 2376, 2453, 2552, 2676, 2871, 3132, 3568, 3828, 4014, 4176, 4752, 4906, 5104, 5352, 5742, 6021, 6264, 6467, 7359, 7656, 8028, 8613, 9812, 10704, 11484, 12042, 12528, 12934, 14718, 15312, 16056, 17226, 19401, 19624, 22077, 22968, 24084, 25868, 29436, 32112, 34452, 38802, 39248, 44154, 45936, 48168, 51736, 58203, 58872, 66231, 68904, 71137, 77604, 88308, 96336, 103472, 116406, 117744, 132462, 137808, 142274, 155208, 174609, 176616, 213411, 232812, 264924, 284548, 310416, 349218, 353232, 426822, 465624, 529848, 569096, 640233, 698436, 853644, 931248, 1059696, 1138192, 1280466, 1396872, 1707288, 1920699, 2560932, 2793744, 3414576, 3841398, 5121864, 7682796, 10243728, 15365592, 30731184]

約数ペア:

[(1, 30731184), (2, 15365592), (3, 10243728), (4, 7682796), (6, 5121864), (8, 3841398), (9, 3414576), (11, 2793744), (12, 2560932), (16, 1920699), (18, 1707288), (22, 1396872), (24, 1280466), (27, 1138192), (29, 1059696), (33, 931248), (36, 853644), (44, 698436), (48, 640233), (54, 569096), (58, 529848), (66, 465624), (72, 426822), (87, 353232), (88, 349218), (99, 310416), (108, 284548), (116, 264924), (132, 232812), (144, 213411), (174, 176616), (176, 174609), (198, 155208), (216, 142274), (223, 137808), (232, 132462), (261, 117744), (264, 116406), (297, 103472), (319, 96336), (348, 88308), (396, 77604), (432, 71137), (446, 68904), (464, 66231), (522, 58872), (528, 58203), (594, 51736), (638, 48168), (669, 45936), (696, 44154), (783, 39248), (792, 38802), (892, 34452), (957, 32112), (1044, 29436), (1188, 25868), (1276, 24084), (1338, 22968), (1392, 22077), (1566, 19624), (1584, 19401), (1784, 17226), (1914, 16056), (2007, 15312), (2088, 14718), (2376, 12934), (2453, 12528), (2552, 12042), (2676, 11484), (2871, 10704), (3132, 9812), (3568, 8613), (3828, 8028), (4014, 7656), (4176, 7359), (4752, 6467), (4906, 6264), (5104, 6021), (5352, 5742)]