28604460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11087}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 81962496

約数和(自身を除く): 53358036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11087, 22174, 33261, 44348, 55435, 66522, 110870, 133044, 166305, 221740, 332610, 476741, 665220, 953482, 1430223, 1906964, 2383705, 2860446, 4767410, 5720892, 7151115, 9534820, 14302230, 28604460]

約数ペア:

[(1, 28604460), (2, 14302230), (3, 9534820), (4, 7151115), (5, 5720892), (6, 4767410), (10, 2860446), (12, 2383705), (15, 1906964), (20, 1430223), (30, 953482), (43, 665220), (60, 476741), (86, 332610), (129, 221740), (172, 166305), (215, 133044), (258, 110870), (430, 66522), (516, 55435), (645, 44348), (860, 33261), (1290, 22174), (2580, 11087)]