30247936

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 44

約数和(自身を含む): 61246240

約数和(自身を除く): 30998304

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 271, 436, 512, 542, 872, 1024, 1084, 1744, 2168, 3488, 4336, 6976, 8672, 13952, 17344, 27904, 29539, 34688, 55808, 59078, 69376, 111616, 118156, 138752, 236312, 277504, 472624, 945248, 1890496, 3780992, 7561984, 15123968, 30247936]

約数ペア:

[(1, 30247936), (2, 15123968), (4, 7561984), (8, 3780992), (16, 1890496), (32, 945248), (64, 472624), (109, 277504), (128, 236312), (218, 138752), (256, 118156), (271, 111616), (436, 69376), (512, 59078), (542, 55808), (872, 34688), (1024, 29539), (1084, 27904), (1744, 17344), (2168, 13952), (3488, 8672), (4336, 6976)]