30077091

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 48550320

約数和(自身を除く): 18473229

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 389, 639, 781, 1089, 1167, 2343, 3501, 4279, 7029, 8591, 12837, 25773, 27619, 38511, 47069, 77319, 82857, 141207, 248571, 303809, 423621, 911427, 2734281, 3341899, 10025697, 30077091]

約数ペア:

[(1, 30077091), (3, 10025697), (9, 3341899), (11, 2734281), (33, 911427), (71, 423621), (99, 303809), (121, 248571), (213, 141207), (363, 82857), (389, 77319), (639, 47069), (781, 38511), (1089, 27619), (1167, 25773), (2343, 12837), (3501, 8591), (4279, 7029)]