30504208

素因数分解:

$2^4\times 7^1\times {\mathrm{272359}}^1$

素因数の和:272374

約数の個数: 20

約数和(自身を含む): 67545280

約数和(自身を除く): 37041072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272359, 544718, 1089436, 1906513, 2178872, 3813026, 4357744, 7626052, 15252104, 30504208]

約数ペア:

[(1, 30504208), (2, 15252104), (4, 7626052), (7, 4357744), (8, 3813026), (14, 2178872), (16, 1906513), (28, 1089436), (56, 544718), (112, 272359)]