30115426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8719}}^1$

素因数の和:8889

約数の個数: 16

約数和(自身を含む): 49599360

約数和(自身を除く): 19483934

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8719, 17438, 95909, 191818, 1368883, 2737766, 15057713, 30115426]

約数ペア:

[(1, 30115426), (2, 15057713), (11, 2737766), (22, 1368883), (157, 191818), (314, 95909), (1727, 17438), (3454, 8719)]