2247178740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37452979}}^1$

素因数の和:37452991

約数の個数: 24

約数和(自身を含む): 6292100640

約数和(自身を除く): 4044921900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 37452979, 74905958, 112358937, 149811916, 187264895, 224717874, 374529790, 449435748, 561794685, 749059580, 1123589370, 2247178740]

約数ペア:

[(1, 2247178740), (2, 1123589370), (3, 749059580), (4, 561794685), (5, 449435748), (6, 374529790), (10, 224717874), (12, 187264895), (15, 149811916), (20, 112358937), (30, 74905958), (60, 37452979)]