30421604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 54158328

約数和(自身を除く): 23736724

約数列:

[1, 2, 4, 101, 202, 257, 293, 404, 514, 586, 1028, 1172, 25957, 29593, 51914, 59186, 75301, 103828, 118372, 150602, 301204, 7605401, 15210802, 30421604]

約数ペア:

[(1, 30421604), (2, 15210802), (4, 7605401), (101, 301204), (202, 150602), (257, 118372), (293, 103828), (404, 75301), (514, 59186), (586, 51914), (1028, 29593), (1172, 25957)]