18681570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69191}}^1$

素因数の和:69207

約数の個数: 32

約数和(自身を含む): 49818240

約数和(自身を除く): 31136670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69191, 138382, 207573, 345955, 415146, 622719, 691910, 1037865, 1245438, 1868157, 2075730, 3113595, 3736314, 6227190, 9340785, 18681570]

約数ペア:

[(1, 18681570), (2, 9340785), (3, 6227190), (5, 3736314), (6, 3113595), (9, 2075730), (10, 1868157), (15, 1245438), (18, 1037865), (27, 691910), (30, 622719), (45, 415146), (54, 345955), (90, 207573), (135, 138382), (270, 69191)]