291234180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{8269}}^1$

素因数の和:8868

約数の個数: 48

約数和(自身を含む): 816943680

約数和(自身を除く): 525709500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2348, 2935, 3522, 5870, 7044, 8269, 8805, 11740, 16538, 17610, 24807, 33076, 35220, 41345, 49614, 82690, 99228, 124035, 165380, 248070, 496140, 4853903, 9707806, 14561709, 19415612, 24269515, 29123418, 48539030, 58246836, 72808545, 97078060, 145617090, 291234180]

約数ペア:

[(1, 291234180), (2, 145617090), (3, 97078060), (4, 72808545), (5, 58246836), (6, 48539030), (10, 29123418), (12, 24269515), (15, 19415612), (20, 14561709), (30, 9707806), (60, 4853903), (587, 496140), (1174, 248070), (1761, 165380), (2348, 124035), (2935, 99228), (3522, 82690), (5870, 49614), (7044, 41345), (8269, 35220), (8805, 33076), (11740, 24807), (16538, 17610)]