30142105

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7273

約数の個数: 24

約数和(自身を含む): 44557128

約数和(自身を除く): 14415023

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 7237, 36185, 50659, 123029, 253295, 354613, 615145, 861203, 1773065, 4306015, 6028421, 30142105]

約数ペア:

[(1, 30142105), (5, 6028421), (7, 4306015), (17, 1773065), (35, 861203), (49, 615145), (85, 354613), (119, 253295), (245, 123029), (595, 50659), (833, 36185), (4165, 7237)]