30021488

素因数分解:

$2^4\times 7^1\times {\mathrm{268049}}^1$

素因数の和:268064

約数の個数: 20

約数和(自身を含む): 66476400

約数和(自身を除く): 36454912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 268049, 536098, 1072196, 1876343, 2144392, 3752686, 4288784, 7505372, 15010744, 30021488]

約数ペア:

[(1, 30021488), (2, 15010744), (4, 7505372), (7, 4288784), (8, 3752686), (14, 2144392), (16, 1876343), (28, 1072196), (56, 536098), (112, 268049)]