30039730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{429139}}^1$

素因数の和:429153

約数の個数: 16

約数和(自身を含む): 61796160

約数和(自身を除く): 31756430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 429139, 858278, 2145695, 3003973, 4291390, 6007946, 15019865, 30039730]

約数ペア:

[(1, 30039730), (2, 15019865), (5, 6007946), (7, 4291390), (10, 3003973), (14, 2145695), (35, 858278), (70, 429139)]