210812730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10631}}^1$

素因数の和:11302

約数の個数: 32

約数和(自身を含む): 506763648

約数和(自身を除く): 295950918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 10631, 19830, 21262, 31893, 53155, 63786, 106310, 159465, 318930, 7027091, 14054182, 21081273, 35135455, 42162546, 70270910, 105406365, 210812730]

約数ペア:

[(1, 210812730), (2, 105406365), (3, 70270910), (5, 42162546), (6, 35135455), (10, 21081273), (15, 14054182), (30, 7027091), (661, 318930), (1322, 159465), (1983, 106310), (3305, 63786), (3966, 53155), (6610, 31893), (9915, 21262), (10631, 19830)]