30239144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{290761}}^1$

素因数の和:290780

約数の個数: 16

約数和(自身を含む): 61060020

約数和(自身を除く): 30820876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 290761, 581522, 1163044, 2326088, 3779893, 7559786, 15119572, 30239144]

約数ペア:

[(1, 30239144), (2, 15119572), (4, 7559786), (8, 3779893), (13, 2326088), (26, 1163044), (52, 581522), (104, 290761)]