2155486020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35924767}}^1$

素因数の和:35924779

約数の個数: 24

約数和(自身を含む): 6035361024

約数和(自身を除く): 3879875004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35924767, 71849534, 107774301, 143699068, 179623835, 215548602, 359247670, 431097204, 538871505, 718495340, 1077743010, 2155486020]

約数ペア:

[(1, 2155486020), (2, 1077743010), (3, 718495340), (4, 538871505), (5, 431097204), (6, 359247670), (10, 215548602), (12, 179623835), (15, 143699068), (20, 107774301), (30, 71849534), (60, 35924767)]