251016210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2789069}}^1$

素因数の和:2789082

約数の個数: 24

約数和(自身を含む): 652642380

約数和(自身を除く): 401626170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2789069, 5578138, 8367207, 13945345, 16734414, 25101621, 27890690, 41836035, 50203242, 83672070, 125508105, 251016210]

約数ペア:

[(1, 251016210), (2, 125508105), (3, 83672070), (5, 50203242), (6, 41836035), (9, 27890690), (10, 25101621), (15, 16734414), (18, 13945345), (30, 8367207), (45, 5578138), (90, 2789069)]