30601750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 57863520

約数和(自身を除く): 27261770

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1123, 2246, 2725, 5450, 5615, 11230, 13625, 27250, 28075, 56150, 122407, 140375, 244814, 280750, 612035, 1224070, 3060175, 6120350, 15300875, 30601750]

約数ペア:

[(1, 30601750), (2, 15300875), (5, 6120350), (10, 3060175), (25, 1224070), (50, 612035), (109, 280750), (125, 244814), (218, 140375), (250, 122407), (545, 56150), (1090, 28075), (1123, 27250), (2246, 13625), (2725, 11230), (5450, 5615)]