26905980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8461}}^1$

素因数の和:8526

約数の個数: 48

約数和(自身を含む): 76767264

約数和(自身を除く): 49861284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8461, 16922, 25383, 33844, 42305, 50766, 84610, 101532, 126915, 169220, 253830, 448433, 507660, 896866, 1345299, 1793732, 2242165, 2690598, 4484330, 5381196, 6726495, 8968660, 13452990, 26905980]

約数ペア:

[(1, 26905980), (2, 13452990), (3, 8968660), (4, 6726495), (5, 5381196), (6, 4484330), (10, 2690598), (12, 2242165), (15, 1793732), (20, 1345299), (30, 896866), (53, 507660), (60, 448433), (106, 253830), (159, 169220), (212, 126915), (265, 101532), (318, 84610), (530, 50766), (636, 42305), (795, 33844), (1060, 25383), (1590, 16922), (3180, 8461)]