315225780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5253763}}^1$

素因数の和:5253775

約数の個数: 24

約数和(自身を含む): 882632352

約数和(自身を除く): 567406572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5253763, 10507526, 15761289, 21015052, 26268815, 31522578, 52537630, 63045156, 78806445, 105075260, 157612890, 315225780]

約数ペア:

[(1, 315225780), (2, 157612890), (3, 105075260), (4, 78806445), (5, 63045156), (6, 52537630), (10, 31522578), (12, 26268815), (15, 21015052), (20, 15761289), (30, 10507526), (60, 5253763)]