17993910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4957}}^1$

素因数の和:4989

約数の個数: 48

約数和(自身を含む): 47477808

約数和(自身を除く): 29483898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 4957, 9914, 14871, 24785, 29742, 49570, 54527, 74355, 109054, 148710, 163581, 272635, 327162, 545270, 599797, 817905, 1199594, 1635810, 1799391, 2998985, 3598782, 5997970, 8996955, 17993910]

約数ペア:

[(1, 17993910), (2, 8996955), (3, 5997970), (5, 3598782), (6, 2998985), (10, 1799391), (11, 1635810), (15, 1199594), (22, 817905), (30, 599797), (33, 545270), (55, 327162), (66, 272635), (110, 163581), (121, 148710), (165, 109054), (242, 74355), (330, 54527), (363, 49570), (605, 29742), (726, 24785), (1210, 14871), (1815, 9914), (3630, 4957)]