7885986210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{90239}}^1$

素因数の和:91223

約数の個数: 48

約数和(自身を含む): 20524907520

約数和(自身を除く): 12638921310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971, 1942, 2913, 4855, 5826, 8739, 9710, 14565, 17478, 29130, 43695, 87390, 90239, 180478, 270717, 451195, 541434, 812151, 902390, 1353585, 1624302, 2707170, 4060755, 8121510, 87622069, 175244138, 262866207, 438110345, 525732414, 788598621, 876220690, 1314331035, 1577197242, 2628662070, 3942993105, 7885986210]

約数ペア:

[(1, 7885986210), (2, 3942993105), (3, 2628662070), (5, 1577197242), (6, 1314331035), (9, 876220690), (10, 788598621), (15, 525732414), (18, 438110345), (30, 262866207), (45, 175244138), (90, 87622069), (971, 8121510), (1942, 4060755), (2913, 2707170), (4855, 1624302), (5826, 1353585), (8739, 902390), (9710, 812151), (14565, 541434), (17478, 451195), (29130, 270717), (43695, 180478), (87390, 90239)]