302851980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{560837}}^1$

素因数の和:560855

約数の個数: 48

約数和(自身を含む): 942207840

約数和(自身を除く): 639355860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 560837, 1121674, 1682511, 2243348, 2804185, 3365022, 5047533, 5608370, 6730044, 8412555, 10095066, 11216740, 15142599, 16825110, 20190132, 25237665, 30285198, 33650220, 50475330, 60570396, 75712995, 100950660, 151425990, 302851980]

約数ペア:

[(1, 302851980), (2, 151425990), (3, 100950660), (4, 75712995), (5, 60570396), (6, 50475330), (9, 33650220), (10, 30285198), (12, 25237665), (15, 20190132), (18, 16825110), (20, 15142599), (27, 11216740), (30, 10095066), (36, 8412555), (45, 6730044), (54, 5608370), (60, 5047533), (90, 3365022), (108, 2804185), (135, 2243348), (180, 1682511), (270, 1121674), (540, 560837)]