30259905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 53948160

約数和(自身を除く): 23688255

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5351, 5655, 16053, 26755, 69563, 80265, 155179, 208689, 347815, 465537, 775895, 1043445, 2017327, 2327685, 6051981, 10086635, 30259905]

約数ペア:

[(1, 30259905), (3, 10086635), (5, 6051981), (13, 2327685), (15, 2017327), (29, 1043445), (39, 775895), (65, 465537), (87, 347815), (145, 208689), (195, 155179), (377, 80265), (435, 69563), (1131, 26755), (1885, 16053), (5351, 5655)]