30314480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54133}}^1$

素因数の和:54153

約数の個数: 40

約数和(自身を含む): 80551392

約数和(自身を除く): 50236912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54133, 108266, 216532, 270665, 378931, 433064, 541330, 757862, 866128, 1082660, 1515724, 1894655, 2165320, 3031448, 3789310, 4330640, 6062896, 7578620, 15157240, 30314480]

約数ペア:

[(1, 30314480), (2, 15157240), (4, 7578620), (5, 6062896), (7, 4330640), (8, 3789310), (10, 3031448), (14, 2165320), (16, 1894655), (20, 1515724), (28, 1082660), (35, 866128), (40, 757862), (56, 541330), (70, 433064), (80, 378931), (112, 270665), (140, 216532), (280, 108266), (560, 54133)]