3038090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 6065280

約数和(自身を除く): 3027190

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 389, 710, 778, 781, 1562, 1945, 3890, 3905, 4279, 7810, 8558, 21395, 27619, 42790, 55238, 138095, 276190, 303809, 607618, 1519045, 3038090]

約数ペア:

[(1, 3038090), (2, 1519045), (5, 607618), (10, 303809), (11, 276190), (22, 138095), (55, 55238), (71, 42790), (110, 27619), (142, 21395), (355, 8558), (389, 7810), (710, 4279), (778, 3905), (781, 3890), (1562, 1945)]