15854630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13103}}^1$

素因数の和:13132

約数の個数: 24

約数和(自身を含む): 31370976

約数和(自身を除く): 15516346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 13103, 26206, 65515, 131030, 144133, 288266, 720665, 1441330, 1585463, 3170926, 7927315, 15854630]

約数ペア:

[(1, 15854630), (2, 7927315), (5, 3170926), (10, 1585463), (11, 1441330), (22, 720665), (55, 288266), (110, 144133), (121, 131030), (242, 65515), (605, 26206), (1210, 13103)]