30709966

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16493}}^1$

素因数の和:16528

約数の個数: 24

約数和(自身を含む): 56409480

約数和(自身を除く): 25699514

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16493, 32986, 115451, 230902, 313367, 626734, 808157, 1616314, 2193569, 4387138, 15354983, 30709966]

約数ペア:

[(1, 30709966), (2, 15354983), (7, 4387138), (14, 2193569), (19, 1616314), (38, 808157), (49, 626734), (98, 313367), (133, 230902), (266, 115451), (931, 32986), (1862, 16493)]