30680566

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6724

約数の個数: 24

約数和(自身を含む): 54681696

約数和(自身を除く): 24001130

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 6661, 13322, 46627, 93254, 313067, 326389, 626134, 652778, 2191469, 4382938, 15340283, 30680566]

約数ペア:

[(1, 30680566), (2, 15340283), (7, 4382938), (14, 2191469), (47, 652778), (49, 626134), (94, 326389), (98, 313067), (329, 93254), (658, 46627), (2303, 13322), (4606, 6661)]