303912310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{7517}}^1$

素因数の和:7848

約数の個数: 32

約数和(自身を含む): 591095232

約数和(自身を除く): 287182922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 7517, 8086, 15034, 20215, 37585, 40430, 75170, 97721, 195442, 488605, 977210, 2337787, 4675574, 11688935, 23377870, 30391231, 60782462, 151956155, 303912310]

約数ペア:

[(1, 303912310), (2, 151956155), (5, 60782462), (10, 30391231), (13, 23377870), (26, 11688935), (65, 4675574), (130, 2337787), (311, 977210), (622, 488605), (1555, 195442), (3110, 97721), (4043, 75170), (7517, 40430), (8086, 37585), (15034, 20215)]