30843099

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 56555400

約数和(自身を除く): 25712301

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 409, 441, 513, 567, 931, 1197, 1227, 1323, 1539, 2793, 2863, 3591, 3681, 3969, 7771, 8379, 8589, 10773, 11043, 20041, 23313, 25137, 25767, 33129, 54397, 60123, 69939, 75411, 77301, 163191, 180369, 209817, 231903, 380779, 489573, 541107, 629451, 1142337, 1468719, 1623321, 3427011, 4406157, 10281033, 30843099]

約数ペア:

[(1, 30843099), (3, 10281033), (7, 4406157), (9, 3427011), (19, 1623321), (21, 1468719), (27, 1142337), (49, 629451), (57, 541107), (63, 489573), (81, 380779), (133, 231903), (147, 209817), (171, 180369), (189, 163191), (399, 77301), (409, 75411), (441, 69939), (513, 60123), (567, 54397), (931, 33129), (1197, 25767), (1227, 25137), (1323, 23313), (1539, 20041), (2793, 11043), (2863, 10773), (3591, 8589), (3681, 8379), (3969, 7771)]