2945580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 6053844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4463, 8926, 13389, 17852, 22315, 26778, 44630, 49093, 53556, 66945, 89260, 98186, 133890, 147279, 196372, 245465, 267780, 294558, 490930, 589116, 736395, 981860, 1472790, 2945580]

約数ペア:

[(1, 2945580), (2, 1472790), (3, 981860), (4, 736395), (5, 589116), (6, 490930), (10, 294558), (11, 267780), (12, 245465), (15, 196372), (20, 147279), (22, 133890), (30, 98186), (33, 89260), (44, 66945), (55, 53556), (60, 49093), (66, 44630), (110, 26778), (132, 22315), (165, 17852), (220, 13389), (330, 8926), (660, 4463)]