13317180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221953}}^1$

素因数の和:221965

約数の個数: 24

約数和(自身を含む): 37288272

約数和(自身を除く): 23971092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221953, 443906, 665859, 887812, 1109765, 1331718, 2219530, 2663436, 3329295, 4439060, 6658590, 13317180]

約数ペア:

[(1, 13317180), (2, 6658590), (3, 4439060), (4, 3329295), (5, 2663436), (6, 2219530), (10, 1331718), (12, 1109765), (15, 887812), (20, 665859), (30, 443906), (60, 221953)]