304810540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{802133}}^1$

素因数の和:802161

約数の個数: 24

約数和(自身を含む): 673792560

約数和(自身を除く): 368982020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 802133, 1604266, 3208532, 4010665, 8021330, 15240527, 16042660, 30481054, 60962108, 76202635, 152405270, 304810540]

約数ペア:

[(1, 304810540), (2, 152405270), (4, 76202635), (5, 60962108), (10, 30481054), (19, 16042660), (20, 15240527), (38, 8021330), (76, 4010665), (95, 3208532), (190, 1604266), (380, 802133)]