30278565

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6173}}^1$

素因数の和:6293

約数の個数: 24

約数和(自身を含む): 52972920

約数和(自身を除く): 22694355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 6173, 18519, 30865, 55557, 92595, 277785, 672857, 2018571, 3364285, 6055713, 10092855, 30278565]

約数ペア:

[(1, 30278565), (3, 10092855), (5, 6055713), (9, 3364285), (15, 2018571), (45, 672857), (109, 277785), (327, 92595), (545, 55557), (981, 30865), (1635, 18519), (4905, 6173)]