207455730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6915191}}^1$

素因数の和:6915201

約数の個数: 16

約数和(自身を含む): 497893824

約数和(自身を除く): 290438094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6915191, 13830382, 20745573, 34575955, 41491146, 69151910, 103727865, 207455730]

約数ペア:

[(1, 207455730), (2, 103727865), (3, 69151910), (5, 41491146), (6, 34575955), (10, 20745573), (15, 13830382), (30, 6915191)]