30438352

素因数分解:

$2^4\times 7^1\times {\mathrm{271771}}^1$

素因数の和:271786

約数の個数: 20

約数和(自身を含む): 67399456

約数和(自身を除く): 36961104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271771, 543542, 1087084, 1902397, 2174168, 3804794, 4348336, 7609588, 15219176, 30438352]

約数ペア:

[(1, 30438352), (2, 15219176), (4, 7609588), (7, 4348336), (8, 3804794), (14, 2174168), (16, 1902397), (28, 1087084), (56, 543542), (112, 271771)]