30339387

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 49922400

約数和(自身を除く): 19583013

約数列:

[1, 3, 9, 13, 27, 39, 61, 109, 117, 169, 183, 327, 351, 507, 549, 793, 981, 1417, 1521, 1647, 2379, 2943, 4251, 4563, 6649, 7137, 10309, 12753, 18421, 19947, 21411, 30927, 38259, 55263, 59841, 86437, 92781, 165789, 179523, 259311, 278343, 497367, 777933, 1123681, 2333799, 3371043, 10113129, 30339387]

約数ペア:

[(1, 30339387), (3, 10113129), (9, 3371043), (13, 2333799), (27, 1123681), (39, 777933), (61, 497367), (109, 278343), (117, 259311), (169, 179523), (183, 165789), (327, 92781), (351, 86437), (507, 59841), (549, 55263), (793, 38259), (981, 30927), (1417, 21411), (1521, 19947), (1647, 18421), (2379, 12753), (2943, 10309), (4251, 7137), (4563, 6649)]