30040185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 58375296

約数和(自身を除く): 28335111

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 1777, 2415, 3381, 5331, 5635, 8885, 12439, 16905, 26655, 37317, 40871, 62195, 87073, 122613, 186585, 204355, 261219, 286097, 435365, 613065, 858291, 1306095, 1430485, 2002679, 4291455, 6008037, 10013395, 30040185]

約数ペア:

[(1, 30040185), (3, 10013395), (5, 6008037), (7, 4291455), (15, 2002679), (21, 1430485), (23, 1306095), (35, 858291), (49, 613065), (69, 435365), (105, 286097), (115, 261219), (147, 204355), (161, 186585), (245, 122613), (345, 87073), (483, 62195), (735, 40871), (805, 37317), (1127, 26655), (1777, 16905), (2415, 12439), (3381, 8885), (5331, 5635)]