29710180

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1499}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 62496000

約数和(自身を除く): 32785820

約数列:

[1, 2, 4, 5, 10, 20, 991, 1499, 1982, 2998, 3964, 4955, 5996, 7495, 9910, 14990, 19820, 29980, 1485509, 2971018, 5942036, 7427545, 14855090, 29710180]

約数ペア:

[(1, 29710180), (2, 14855090), (4, 7427545), (5, 5942036), (10, 2971018), (20, 1485509), (991, 29980), (1499, 19820), (1982, 14990), (2998, 9910), (3964, 7495), (4955, 5996)]