219444930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{812759}}^1$

素因数の和:812775

約数の個数: 32

約数和(自身を含む): 585187200

約数和(自身を除く): 365742270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 812759, 1625518, 2438277, 4063795, 4876554, 7314831, 8127590, 12191385, 14629662, 21944493, 24382770, 36574155, 43888986, 73148310, 109722465, 219444930]

約数ペア:

[(1, 219444930), (2, 109722465), (3, 73148310), (5, 43888986), (6, 36574155), (9, 24382770), (10, 21944493), (15, 14629662), (18, 12191385), (27, 8127590), (30, 7314831), (45, 4876554), (54, 4063795), (90, 2438277), (135, 1625518), (270, 812759)]