30374278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18913}}^1$

素因数の和:18999

約数の個数: 16

約数和(自身を含む): 50386896

約数和(自身を除く): 20012618

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 18913, 37826, 208043, 416086, 1380649, 2761298, 15187139, 30374278]

約数ペア:

[(1, 30374278), (2, 15187139), (11, 2761298), (22, 1380649), (73, 416086), (146, 208043), (803, 37826), (1606, 18913)]