2597820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 7529760

約数和(自身を除く): 4931940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1493, 1740, 2986, 4479, 5972, 7465, 8958, 14930, 17916, 22395, 29860, 43297, 44790, 86594, 89580, 129891, 173188, 216485, 259782, 432970, 519564, 649455, 865940, 1298910, 2597820]

約数ペア:

[(1, 2597820), (2, 1298910), (3, 865940), (4, 649455), (5, 519564), (6, 432970), (10, 259782), (12, 216485), (15, 173188), (20, 129891), (29, 89580), (30, 86594), (58, 44790), (60, 43297), (87, 29860), (116, 22395), (145, 17916), (174, 14930), (290, 8958), (348, 7465), (435, 5972), (580, 4479), (870, 2986), (1493, 1740)]