29998804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61981}}^1$

素因数の和:62007

約数の個数: 18

約数和(自身を含む): 57705242

約数和(自身を除く): 27706438

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 61981, 123962, 247924, 681791, 1363582, 2727164, 7499701, 14999402, 29998804]

約数ペア:

[(1, 29998804), (2, 14999402), (4, 7499701), (11, 2727164), (22, 1363582), (44, 681791), (121, 247924), (242, 123962), (484, 61981)]