30993500

素因数分解:

$2^2\times 5^3\times {\mathrm{61987}}^1$

素因数の和:62006

約数の個数: 24

約数和(自身を含む): 67690896

約数和(自身を除く): 36697396

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 61987, 123974, 247948, 309935, 619870, 1239740, 1549675, 3099350, 6198700, 7748375, 15496750, 30993500]

約数ペア:

[(1, 30993500), (2, 15496750), (4, 7748375), (5, 6198700), (10, 3099350), (20, 1549675), (25, 1239740), (50, 619870), (100, 309935), (125, 247948), (250, 123974), (500, 61987)]