42655740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{710929}}^1$

素因数の和:710941

約数の個数: 24

約数和(自身を含む): 119436240

約数和(自身を除く): 76780500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 710929, 1421858, 2132787, 2843716, 3554645, 4265574, 7109290, 8531148, 10663935, 14218580, 21327870, 42655740]

約数ペア:

[(1, 42655740), (2, 21327870), (3, 14218580), (4, 10663935), (5, 8531148), (6, 7109290), (10, 4265574), (12, 3554645), (15, 2843716), (20, 2132787), (30, 1421858), (60, 710929)]