789090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 1961280

約数和(自身を除く): 1172190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 907, 1814, 2721, 4535, 5442, 9070, 13605, 26303, 27210, 52606, 78909, 131515, 157818, 263030, 394545, 789090]

約数ペア:

[(1, 789090), (2, 394545), (3, 263030), (5, 157818), (6, 131515), (10, 78909), (15, 52606), (29, 27210), (30, 26303), (58, 13605), (87, 9070), (145, 5442), (174, 4535), (290, 2721), (435, 1814), (870, 907)]