30250004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 56219688

約数和(自身を除く): 25969684

約数列:

[1, 2, 4, 17, 34, 68, 661, 673, 1322, 1346, 2644, 2692, 11237, 11441, 22474, 22882, 44948, 45764, 444853, 889706, 1779412, 7562501, 15125002, 30250004]

約数ペア:

[(1, 30250004), (2, 15125002), (4, 7562501), (17, 1779412), (34, 889706), (68, 444853), (661, 45764), (673, 44948), (1322, 22882), (1346, 22474), (2644, 11441), (2692, 11237)]