80777730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244781}}^1$

素因数の和:244802

約数の個数: 32

約数和(自身を含む): 211491648

約数和(自身を除く): 130713918

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 244781, 489562, 734343, 1223905, 1468686, 2447810, 2692591, 3671715, 5385182, 7343430, 8077773, 13462955, 16155546, 26925910, 40388865, 80777730]

約数ペア:

[(1, 80777730), (2, 40388865), (3, 26925910), (5, 16155546), (6, 13462955), (10, 8077773), (11, 7343430), (15, 5385182), (22, 3671715), (30, 2692591), (33, 2447810), (55, 1468686), (66, 1223905), (110, 734343), (165, 489562), (330, 244781)]