400757130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4452857}}^1$

素因数の和:4452870

約数の個数: 24

約数和(自身を含む): 1041968772

約数和(自身を除く): 641211642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4452857, 8905714, 13358571, 22264285, 26717142, 40075713, 44528570, 66792855, 80151426, 133585710, 200378565, 400757130]

約数ペア:

[(1, 400757130), (2, 200378565), (3, 133585710), (5, 80151426), (6, 66792855), (9, 44528570), (10, 40075713), (15, 26717142), (18, 22264285), (30, 13358571), (45, 8905714), (90, 4452857)]