30685774

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30871}}^1$

素因数の和:30951

約数の個数: 16

約数和(自身を含む): 53346816

約数和(自身を除く): 22661042

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 30871, 61742, 216097, 432194, 2191841, 4383682, 15342887, 30685774]

約数ペア:

[(1, 30685774), (2, 15342887), (7, 4383682), (14, 2191841), (71, 432194), (142, 216097), (497, 61742), (994, 30871)]