15295740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254929}}^1$

素因数の和:254941

約数の個数: 24

約数和(自身を含む): 42828240

約数和(自身を除く): 27532500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254929, 509858, 764787, 1019716, 1274645, 1529574, 2549290, 3059148, 3823935, 5098580, 7647870, 15295740]

約数ペア:

[(1, 15295740), (2, 7647870), (3, 5098580), (4, 3823935), (5, 3059148), (6, 2549290), (10, 1529574), (12, 1274645), (15, 1019716), (20, 764787), (30, 509858), (60, 254929)]