289387890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32479}}^1$

素因数の和:32509

約数の個数: 80

約数和(自身を含む): 848897280

約数和(自身を除く): 559509390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 32479, 64958, 97437, 162395, 194874, 292311, 324790, 357269, 487185, 584622, 714538, 876933, 974370, 1071807, 1461555, 1753866, 1786345, 2143614, 2630799, 2923110, 3215421, 3572690, 4384665, 5261598, 5359035, 6430842, 8769330, 9646263, 10718070, 13153995, 16077105, 19292526, 26307990, 28938789, 32154210, 48231315, 57877578, 96462630, 144693945, 289387890]

約数ペア:

[(1, 289387890), (2, 144693945), (3, 96462630), (5, 57877578), (6, 48231315), (9, 32154210), (10, 28938789), (11, 26307990), (15, 19292526), (18, 16077105), (22, 13153995), (27, 10718070), (30, 9646263), (33, 8769330), (45, 6430842), (54, 5359035), (55, 5261598), (66, 4384665), (81, 3572690), (90, 3215421), (99, 2923110), (110, 2630799), (135, 2143614), (162, 1786345), (165, 1753866), (198, 1461555), (270, 1071807), (297, 974370), (330, 876933), (405, 714538), (495, 584622), (594, 487185), (810, 357269), (891, 324790), (990, 292311), (1485, 194874), (1782, 162395), (2970, 97437), (4455, 64958), (8910, 32479)]