30290498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127271}}^1$

素因数の和:127297

約数の個数: 16

約数和(自身を含む): 54981504

約数和(自身を除く): 24691006

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127271, 254542, 890897, 1781794, 2163607, 4327214, 15145249, 30290498]

約数ペア:

[(1, 30290498), (2, 15145249), (7, 4327214), (14, 2163607), (17, 1781794), (34, 890897), (119, 254542), (238, 127271)]