289042710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30203}}^1$

素因数の和:30253

約数の個数: 64

約数和(自身を含む): 782887680

約数和(自身を除く): 493844970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 30203, 60406, 90609, 151015, 181218, 302030, 332233, 453045, 664466, 875887, 906090, 996699, 1661165, 1751774, 1993398, 2627661, 3322330, 4379435, 4983495, 5255322, 8758870, 9634757, 9966990, 13138305, 19269514, 26276610, 28904271, 48173785, 57808542, 96347570, 144521355, 289042710]

約数ペア:

[(1, 289042710), (2, 144521355), (3, 96347570), (5, 57808542), (6, 48173785), (10, 28904271), (11, 26276610), (15, 19269514), (22, 13138305), (29, 9966990), (30, 9634757), (33, 8758870), (55, 5255322), (58, 4983495), (66, 4379435), (87, 3322330), (110, 2627661), (145, 1993398), (165, 1751774), (174, 1661165), (290, 996699), (319, 906090), (330, 875887), (435, 664466), (638, 453045), (870, 332233), (957, 302030), (1595, 181218), (1914, 151015), (3190, 90609), (4785, 60406), (9570, 30203)]