15521330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 15193870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 947, 1490, 1639, 1894, 3278, 4735, 8195, 9470, 10417, 16390, 20834, 52085, 104170, 141103, 282206, 705515, 1411030, 1552133, 3104266, 7760665, 15521330]

約数ペア:

[(1, 15521330), (2, 7760665), (5, 3104266), (10, 1552133), (11, 1411030), (22, 705515), (55, 282206), (110, 141103), (149, 104170), (298, 52085), (745, 20834), (947, 16390), (1490, 10417), (1639, 9470), (1894, 8195), (3278, 4735)]