30678428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 58954224

約数和(自身を除く): 28275796

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4441, 6908, 8882, 17764, 48851, 97702, 195404, 697237, 1394474, 2788948, 7669607, 15339214, 30678428]

約数ペア:

[(1, 30678428), (2, 15339214), (4, 7669607), (11, 2788948), (22, 1394474), (44, 697237), (157, 195404), (314, 97702), (628, 48851), (1727, 17764), (3454, 8882), (4441, 6908)]