30768864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 97445376

約数和(自身を除く): 66676512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 211, 217, 224, 248, 294, 336, 372, 392, 422, 434, 496, 588, 633, 651, 672, 744, 784, 844, 868, 992, 1176, 1266, 1302, 1477, 1488, 1519, 1568, 1688, 1736, 2352, 2532, 2604, 2954, 2976, 3038, 3376, 3472, 4431, 4557, 4704, 5064, 5208, 5908, 6076, 6541, 6752, 6944, 8862, 9114, 10128, 10339, 10416, 11816, 12152, 13082, 17724, 18228, 19623, 20256, 20678, 20832, 23632, 24304, 26164, 31017, 35448, 36456, 39246, 41356, 45787, 47264, 48608, 52328, 62034, 70896, 72912, 78492, 82712, 91574, 104656, 124068, 137361, 141792, 145824, 156984, 165424, 183148, 209312, 248136, 274722, 313968, 320509, 330848, 366296, 496272, 549444, 627936, 641018, 732592, 961527, 992544, 1098888, 1282036, 1465184, 1923054, 2197776, 2564072, 3846108, 4395552, 5128144, 7692216, 10256288, 15384432, 30768864]

約数ペア:

[(1, 30768864), (2, 15384432), (3, 10256288), (4, 7692216), (6, 5128144), (7, 4395552), (8, 3846108), (12, 2564072), (14, 2197776), (16, 1923054), (21, 1465184), (24, 1282036), (28, 1098888), (31, 992544), (32, 961527), (42, 732592), (48, 641018), (49, 627936), (56, 549444), (62, 496272), (84, 366296), (93, 330848), (96, 320509), (98, 313968), (112, 274722), (124, 248136), (147, 209312), (168, 183148), (186, 165424), (196, 156984), (211, 145824), (217, 141792), (224, 137361), (248, 124068), (294, 104656), (336, 91574), (372, 82712), (392, 78492), (422, 72912), (434, 70896), (496, 62034), (588, 52328), (633, 48608), (651, 47264), (672, 45787), (744, 41356), (784, 39246), (844, 36456), (868, 35448), (992, 31017), (1176, 26164), (1266, 24304), (1302, 23632), (1477, 20832), (1488, 20678), (1519, 20256), (1568, 19623), (1688, 18228), (1736, 17724), (2352, 13082), (2532, 12152), (2604, 11816), (2954, 10416), (2976, 10339), (3038, 10128), (3376, 9114), (3472, 8862), (4431, 6944), (4557, 6752), (4704, 6541), (5064, 6076), (5208, 5908)]