30555610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 58714560

約数和(自身を除く): 28158950

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2203, 2774, 4406, 6935, 11015, 13870, 22030, 41857, 83714, 160819, 209285, 321638, 418570, 804095, 1608190, 3055561, 6111122, 15277805, 30555610]

約数ペア:

[(1, 30555610), (2, 15277805), (5, 6111122), (10, 3055561), (19, 1608190), (38, 804095), (73, 418570), (95, 321638), (146, 209285), (190, 160819), (365, 83714), (730, 41857), (1387, 22030), (2203, 13870), (2774, 11015), (4406, 6935)]