28390530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135193}}^1$

素因数の和:135210

約数の個数: 32

約数和(自身を含む): 77871744

約数和(自身を除く): 49481214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135193, 270386, 405579, 675965, 811158, 946351, 1351930, 1892702, 2027895, 2839053, 4055790, 4731755, 5678106, 9463510, 14195265, 28390530]

約数ペア:

[(1, 28390530), (2, 14195265), (3, 9463510), (5, 5678106), (6, 4731755), (7, 4055790), (10, 2839053), (14, 2027895), (15, 1892702), (21, 1351930), (30, 946351), (35, 811158), (42, 675965), (70, 405579), (105, 270386), (210, 135193)]