30448768

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 73440000

約数和(自身を除く): 42991232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 1999, 2176, 3808, 3998, 7616, 7996, 13993, 15232, 15992, 27986, 31984, 33983, 55972, 63968, 67966, 111944, 127936, 135932, 223888, 237881, 255872, 271864, 447776, 475762, 543728, 895552, 951524, 1087456, 1791104, 1903048, 2174912, 3806096, 4349824, 7612192, 15224384, 30448768]

約数ペア:

[(1, 30448768), (2, 15224384), (4, 7612192), (7, 4349824), (8, 3806096), (14, 2174912), (16, 1903048), (17, 1791104), (28, 1087456), (32, 951524), (34, 895552), (56, 543728), (64, 475762), (68, 447776), (112, 271864), (119, 255872), (128, 237881), (136, 223888), (224, 135932), (238, 127936), (272, 111944), (448, 67966), (476, 63968), (544, 55972), (896, 33983), (952, 31984), (1088, 27986), (1904, 15992), (1999, 15232), (2176, 13993), (3808, 7996), (3998, 7616)]