30399488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4268

約数の個数: 44

約数和(自身を含む): 69466992

約数和(自身を除く): 39067504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4241, 7168, 8482, 16964, 29687, 33928, 59374, 67856, 118748, 135712, 237496, 271424, 474992, 542848, 949984, 1085696, 1899968, 2171392, 3799936, 4342784, 7599872, 15199744, 30399488]

約数ペア:

[(1, 30399488), (2, 15199744), (4, 7599872), (7, 4342784), (8, 3799936), (14, 2171392), (16, 1899968), (28, 1085696), (32, 949984), (56, 542848), (64, 474992), (112, 271424), (128, 237496), (224, 135712), (256, 118748), (448, 67856), (512, 59374), (896, 33928), (1024, 29687), (1792, 16964), (3584, 8482), (4241, 7168)]