30876428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3877}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 59286864

約数和(自身を除く): 28410436

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3877, 3982, 7754, 7964, 15508, 42647, 85294, 170588, 701737, 1403474, 2806948, 7719107, 15438214, 30876428]

約数ペア:

[(1, 30876428), (2, 15438214), (4, 7719107), (11, 2806948), (22, 1403474), (44, 701737), (181, 170588), (362, 85294), (724, 42647), (1991, 15508), (3877, 7964), (3982, 7754)]