9018780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 25570944

約数和(自身を除く): 16552164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1811, 2490, 3622, 4980, 5433, 7244, 9055, 10866, 18110, 21732, 27165, 36220, 54330, 108660, 150313, 300626, 450939, 601252, 751565, 901878, 1503130, 1803756, 2254695, 3006260, 4509390, 9018780]

約数ペア:

[(1, 9018780), (2, 4509390), (3, 3006260), (4, 2254695), (5, 1803756), (6, 1503130), (10, 901878), (12, 751565), (15, 601252), (20, 450939), (30, 300626), (60, 150313), (83, 108660), (166, 54330), (249, 36220), (332, 27165), (415, 21732), (498, 18110), (830, 10866), (996, 9055), (1245, 7244), (1660, 5433), (1811, 4980), (2490, 3622)]