18996965670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9521}}^1\times {\mathrm{66509}}^1$

素因数の和:76040

約数の個数: 32

約数和(自身を含む): 45598191840

約数和(自身を除く): 26601226170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9521, 19042, 28563, 47605, 57126, 66509, 95210, 133018, 142815, 199527, 285630, 332545, 399054, 665090, 997635, 1995270, 633232189, 1266464378, 1899696567, 3166160945, 3799393134, 6332321890, 9498482835, 18996965670]

約数ペア:

[(1, 18996965670), (2, 9498482835), (3, 6332321890), (5, 3799393134), (6, 3166160945), (10, 1899696567), (15, 1266464378), (30, 633232189), (9521, 1995270), (19042, 997635), (28563, 665090), (47605, 399054), (57126, 332545), (66509, 285630), (95210, 199527), (133018, 142815)]