30698794

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16487}}^1$

素因数の和:16522

約数の個数: 24

約数和(自身を含む): 56388960

約数和(自身を除く): 25690166

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16487, 32974, 115409, 230818, 313253, 626506, 807863, 1615726, 2192771, 4385542, 15349397, 30698794]

約数ペア:

[(1, 30698794), (2, 15349397), (7, 4385542), (14, 2192771), (19, 1615726), (38, 807863), (49, 626506), (98, 313253), (133, 230818), (266, 115409), (931, 32974), (1862, 16487)]