30893445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 28074555

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 449, 495, 695, 1251, 1347, 1529, 2085, 2245, 4041, 4587, 4939, 6255, 6735, 7645, 13761, 14817, 20205, 22935, 24695, 44451, 62411, 68805, 74085, 187233, 222255, 312055, 561699, 686521, 936165, 2059563, 2808495, 3432605, 6178689, 10297815, 30893445]

約数ペア:

[(1, 30893445), (3, 10297815), (5, 6178689), (9, 3432605), (11, 2808495), (15, 2059563), (33, 936165), (45, 686521), (55, 561699), (99, 312055), (139, 222255), (165, 187233), (417, 74085), (449, 68805), (495, 62411), (695, 44451), (1251, 24695), (1347, 22935), (1529, 20205), (2085, 14817), (2245, 13761), (4041, 7645), (4587, 6735), (4939, 6255)]