231715740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3861929}}^1$

素因数の和:3861941

約数の個数: 24

約数和(自身を含む): 648804240

約数和(自身を除く): 417088500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3861929, 7723858, 11585787, 15447716, 19309645, 23171574, 38619290, 46343148, 57928935, 77238580, 115857870, 231715740]

約数ペア:

[(1, 231715740), (2, 115857870), (3, 77238580), (4, 57928935), (5, 46343148), (6, 38619290), (10, 23171574), (12, 19309645), (15, 15447716), (20, 11585787), (30, 7723858), (60, 3861929)]