30894514

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31081}}^1$

素因数の和:31161

約数の個数: 16

約数和(自身を含む): 53709696

約数和(自身を除く): 22815182

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 31081, 62162, 217567, 435134, 2206751, 4413502, 15447257, 30894514]

約数ペア:

[(1, 30894514), (2, 15447257), (7, 4413502), (14, 2206751), (71, 435134), (142, 217567), (497, 62162), (994, 31081)]