30071552

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 69708576

約数和(自身を除く): 39637024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 173, 194, 224, 256, 346, 388, 448, 679, 692, 776, 896, 1211, 1358, 1384, 1552, 1792, 2422, 2716, 2768, 3104, 4844, 5432, 5536, 6208, 9688, 10864, 11072, 12416, 16781, 19376, 21728, 22144, 24832, 33562, 38752, 43456, 44288, 67124, 77504, 86912, 117467, 134248, 155008, 173824, 234934, 268496, 310016, 469868, 536992, 939736, 1073984, 1879472, 2147968, 3758944, 4295936, 7517888, 15035776, 30071552]

約数ペア:

[(1, 30071552), (2, 15035776), (4, 7517888), (7, 4295936), (8, 3758944), (14, 2147968), (16, 1879472), (28, 1073984), (32, 939736), (56, 536992), (64, 469868), (97, 310016), (112, 268496), (128, 234934), (173, 173824), (194, 155008), (224, 134248), (256, 117467), (346, 86912), (388, 77504), (448, 67124), (679, 44288), (692, 43456), (776, 38752), (896, 33562), (1211, 24832), (1358, 22144), (1384, 21728), (1552, 19376), (1792, 16781), (2422, 12416), (2716, 11072), (2768, 10864), (3104, 9688), (4844, 6208), (5432, 5536)]