304888107

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 432967680

約数和(自身を除く): 128079573

約数列:

[1, 3, 29, 47, 87, 141, 173, 431, 519, 1293, 1363, 4089, 5017, 8131, 12499, 15051, 20257, 24393, 37497, 60771, 74563, 223689, 235799, 587453, 707397, 1762359, 2162327, 3504461, 6486981, 10513383, 101629369, 304888107]

約数ペア:

[(1, 304888107), (3, 101629369), (29, 10513383), (47, 6486981), (87, 3504461), (141, 2162327), (173, 1762359), (431, 707397), (519, 587453), (1293, 235799), (1363, 223689), (4089, 74563), (5017, 60771), (8131, 37497), (12499, 24393), (15051, 20257)]