18200220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303337}}^1$

素因数の和:303349

約数の個数: 24

約数和(自身を含む): 50960784

約数和(自身を除く): 32760564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303337, 606674, 910011, 1213348, 1516685, 1820022, 3033370, 3640044, 4550055, 6066740, 9100110, 18200220]

約数ペア:

[(1, 18200220), (2, 9100110), (3, 6066740), (4, 4550055), (5, 3640044), (6, 3033370), (10, 1820022), (12, 1516685), (15, 1213348), (20, 910011), (30, 606674), (60, 303337)]