30190336

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 67108608

約数和(自身を除く): 36918272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 151, 176, 256, 284, 302, 352, 568, 604, 704, 781, 1136, 1208, 1408, 1562, 1661, 2272, 2416, 2816, 3124, 3322, 4544, 4832, 6248, 6644, 9088, 9664, 10721, 12496, 13288, 18176, 19328, 21442, 24992, 26576, 38656, 42884, 49984, 53152, 85768, 99968, 106304, 117931, 171536, 199936, 212608, 235862, 343072, 425216, 471724, 686144, 943448, 1372288, 1886896, 2744576, 3773792, 7547584, 15095168, 30190336]

約数ペア:

[(1, 30190336), (2, 15095168), (4, 7547584), (8, 3773792), (11, 2744576), (16, 1886896), (22, 1372288), (32, 943448), (44, 686144), (64, 471724), (71, 425216), (88, 343072), (128, 235862), (142, 212608), (151, 199936), (176, 171536), (256, 117931), (284, 106304), (302, 99968), (352, 85768), (568, 53152), (604, 49984), (704, 42884), (781, 38656), (1136, 26576), (1208, 24992), (1408, 21442), (1562, 19328), (1661, 18176), (2272, 13288), (2416, 12496), (2816, 10721), (3124, 9664), (3322, 9088), (4544, 6644), (4832, 6248)]