30128895

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 54378240

約数和(自身を除く): 24249345

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 3331, 9045, 9993, 16655, 29979, 49965, 89937, 149895, 223177, 449685, 669531, 1115885, 2008593, 3347655, 6025779, 10042965, 30128895]

約数ペア:

[(1, 30128895), (3, 10042965), (5, 6025779), (9, 3347655), (15, 2008593), (27, 1115885), (45, 669531), (67, 449685), (135, 223177), (201, 149895), (335, 89937), (603, 49965), (1005, 29979), (1809, 16655), (3015, 9993), (3331, 9045)]