30956639

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 36172800

約数和(自身を除く): 5216161

約数列:

[1, 7, 71, 199, 313, 497, 1393, 2191, 14129, 22223, 62287, 98903, 155561, 436009, 4422377, 30956639]

約数ペア:

[(1, 30956639), (7, 4422377), (71, 436009), (199, 155561), (313, 98903), (497, 62287), (1393, 22223), (2191, 14129)]