30285717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 51532800

約数和(自身を除く): 21247083

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3049, 3311, 9147, 9933, 21343, 33539, 64029, 100617, 131107, 234773, 393321, 704319, 917749, 1442177, 2753247, 4326531, 10095239, 30285717]

約数ペア:

[(1, 30285717), (3, 10095239), (7, 4326531), (11, 2753247), (21, 1442177), (33, 917749), (43, 704319), (77, 393321), (129, 234773), (231, 131107), (301, 100617), (473, 64029), (903, 33539), (1419, 21343), (3049, 9933), (3311, 9147)]