304400540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{66463}}^1$

素因数の和:66701

約数の個数: 24

約数和(自身を含む): 642042240

約数和(自身を除く): 337641700

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 66463, 132926, 265852, 332315, 664630, 1329260, 15220027, 30440054, 60880108, 76100135, 152200270, 304400540]

約数ペア:

[(1, 304400540), (2, 152200270), (4, 76100135), (5, 60880108), (10, 30440054), (20, 15220027), (229, 1329260), (458, 664630), (916, 332315), (1145, 265852), (2290, 132926), (4580, 66463)]