255786210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2842069}}^1$

素因数の和:2842082

約数の個数: 24

約数和(自身を含む): 665044380

約数和(自身を除く): 409258170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2842069, 5684138, 8526207, 14210345, 17052414, 25578621, 28420690, 42631035, 51157242, 85262070, 127893105, 255786210]

約数ペア:

[(1, 255786210), (2, 127893105), (3, 85262070), (5, 51157242), (6, 42631035), (9, 28420690), (10, 25578621), (15, 17052414), (18, 14210345), (30, 8526207), (45, 5684138), (90, 2842069)]