30584309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 38162880

約数和(自身を除く): 7578571

約数列:

[1, 7, 17, 43, 119, 139, 301, 731, 973, 1849, 2363, 5117, 5977, 12943, 16541, 31433, 41839, 101609, 220031, 257011, 711263, 1799077, 4369187, 30584309]

約数ペア:

[(1, 30584309), (7, 4369187), (17, 1799077), (43, 711263), (119, 257011), (139, 220031), (301, 101609), (731, 41839), (973, 31433), (1849, 16541), (2363, 12943), (5117, 5977)]