30207456

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 87567480

約数和(自身を除く): 57360024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 1979, 2544, 3816, 3958, 5088, 5937, 7632, 7916, 11874, 15264, 15832, 17811, 23748, 31664, 35622, 47496, 63328, 71244, 94992, 104887, 142488, 189984, 209774, 284976, 314661, 419548, 569952, 629322, 839096, 943983, 1258644, 1678192, 1887966, 2517288, 3356384, 3775932, 5034576, 7551864, 10069152, 15103728, 30207456]

約数ペア:

[(1, 30207456), (2, 15103728), (3, 10069152), (4, 7551864), (6, 5034576), (8, 3775932), (9, 3356384), (12, 2517288), (16, 1887966), (18, 1678192), (24, 1258644), (32, 943983), (36, 839096), (48, 629322), (53, 569952), (72, 419548), (96, 314661), (106, 284976), (144, 209774), (159, 189984), (212, 142488), (288, 104887), (318, 94992), (424, 71244), (477, 63328), (636, 47496), (848, 35622), (954, 31664), (1272, 23748), (1696, 17811), (1908, 15832), (1979, 15264), (2544, 11874), (3816, 7916), (3958, 7632), (5088, 5937)]