209550270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6985009}}^1$

素因数の和:6985019

約数の個数: 16

約数和(自身を含む): 502920720

約数和(自身を除く): 293370450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6985009, 13970018, 20955027, 34925045, 41910054, 69850090, 104775135, 209550270]

約数ペア:

[(1, 209550270), (2, 104775135), (3, 69850090), (5, 41910054), (6, 34925045), (10, 20955027), (15, 13970018), (30, 6985009)]