28315740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471929}}^1$

素因数の和:471941

約数の個数: 24

約数和(自身を含む): 79284240

約数和(自身を除く): 50968500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471929, 943858, 1415787, 1887716, 2359645, 2831574, 4719290, 5663148, 7078935, 9438580, 14157870, 28315740]

約数ペア:

[(1, 28315740), (2, 14157870), (3, 9438580), (4, 7078935), (5, 5663148), (6, 4719290), (10, 2831574), (12, 2359645), (15, 1887716), (20, 1415787), (30, 943858), (60, 471929)]