30419884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{62851}}^1$

素因数の和:62877

約数の個数: 18

約数和(自身を含む): 58515212

約数和(自身を除く): 28095328

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 62851, 125702, 251404, 691361, 1382722, 2765444, 7604971, 15209942, 30419884]

約数ペア:

[(1, 30419884), (2, 15209942), (4, 7604971), (11, 2765444), (22, 1382722), (44, 691361), (121, 251404), (242, 125702), (484, 62851)]