30646388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 55713000

約数和(自身を除く): 25066612

約数列:

[1, 2, 4, 29, 58, 116, 349, 698, 757, 1396, 1514, 3028, 10121, 20242, 21953, 40484, 43906, 87812, 264193, 528386, 1056772, 7661597, 15323194, 30646388]

約数ペア:

[(1, 30646388), (2, 15323194), (4, 7661597), (29, 1056772), (58, 528386), (116, 264193), (349, 87812), (698, 43906), (757, 40484), (1396, 21953), (1514, 20242), (3028, 10121)]