28234230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 69510960

約数和(自身を除く): 41276730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 509, 645, 1018, 1290, 1527, 1849, 2545, 3054, 3698, 5090, 5547, 7635, 9245, 11094, 15270, 18490, 21887, 27735, 43774, 55470, 65661, 109435, 131322, 218870, 328305, 656610, 941141, 1882282, 2823423, 4705705, 5646846, 9411410, 14117115, 28234230]

約数ペア:

[(1, 28234230), (2, 14117115), (3, 9411410), (5, 5646846), (6, 4705705), (10, 2823423), (15, 1882282), (30, 941141), (43, 656610), (86, 328305), (129, 218870), (215, 131322), (258, 109435), (430, 65661), (509, 55470), (645, 43774), (1018, 27735), (1290, 21887), (1527, 18490), (1849, 15270), (2545, 11094), (3054, 9245), (3698, 7635), (5090, 5547)]