30917488

素因数分解:

$2^4\times 7^1\times {\mathrm{276049}}^1$

素因数の和:276064

約数の個数: 20

約数和(自身を含む): 68460400

約数和(自身を除く): 37542912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276049, 552098, 1104196, 1932343, 2208392, 3864686, 4416784, 7729372, 15458744, 30917488]

約数ペア:

[(1, 30917488), (2, 15458744), (4, 7729372), (7, 4416784), (8, 3864686), (14, 2208392), (16, 1932343), (28, 1104196), (56, 552098), (112, 276049)]