30719578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22037}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 49982184

約数和(自身を除く): 19262606

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 22037, 44074, 374629, 749258, 903517, 1807034, 15359789, 30719578]

約数ペア:

[(1, 30719578), (2, 15359789), (17, 1807034), (34, 903517), (41, 749258), (82, 374629), (697, 44074), (1394, 22037)]