310187940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5169799}}^1$

素因数の和:5169811

約数の個数: 24

約数和(自身を含む): 868526400

約数和(自身を除く): 558338460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5169799, 10339598, 15509397, 20679196, 25848995, 31018794, 51697990, 62037588, 77546985, 103395980, 155093970, 310187940]

約数ペア:

[(1, 310187940), (2, 155093970), (3, 103395980), (4, 77546985), (5, 62037588), (6, 51697990), (10, 31018794), (12, 25848995), (15, 20679196), (20, 15509397), (30, 10339598), (60, 5169799)]