29030840

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1303}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 65486880

約数和(自身を除く): 36456040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 1303, 2228, 2606, 2785, 4456, 5212, 5570, 6515, 10424, 11140, 13030, 22280, 26060, 52120, 725771, 1451542, 2903084, 3628855, 5806168, 7257710, 14515420, 29030840]

約数ペア:

[(1, 29030840), (2, 14515420), (4, 7257710), (5, 5806168), (8, 3628855), (10, 2903084), (20, 1451542), (40, 725771), (557, 52120), (1114, 26060), (1303, 22280), (2228, 13030), (2606, 11140), (2785, 10424), (4456, 6515), (5212, 5570)]