303927910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{16349}}^1$

素因数の和:16393

約数の個数: 48

約数和(自身を含む): 646282800

約数和(自身を除く): 342354890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 16349, 18590, 32698, 81745, 163490, 179839, 212537, 359678, 425074, 899195, 1062685, 1798390, 2125370, 2337907, 2762981, 4675814, 5525962, 11689535, 13814905, 23379070, 27629810, 30392791, 60785582, 151963955, 303927910]

約数ペア:

[(1, 303927910), (2, 151963955), (5, 60785582), (10, 30392791), (11, 27629810), (13, 23379070), (22, 13814905), (26, 11689535), (55, 5525962), (65, 4675814), (110, 2762981), (130, 2337907), (143, 2125370), (169, 1798390), (286, 1062685), (338, 899195), (715, 425074), (845, 359678), (1430, 212537), (1690, 179839), (1859, 163490), (3718, 81745), (9295, 32698), (16349, 18590)]