30802707

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 49602560

約数和(自身を除く): 18799853

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 691, 1143, 1651, 2073, 3429, 4953, 6219, 8983, 14859, 18657, 26949, 44577, 80847, 87757, 242541, 263271, 789813, 1140841, 2369439, 3422523, 10267569, 30802707]

約数ペア:

[(1, 30802707), (3, 10267569), (9, 3422523), (13, 2369439), (27, 1140841), (39, 789813), (117, 263271), (127, 242541), (351, 87757), (381, 80847), (691, 44577), (1143, 26949), (1651, 18657), (2073, 14859), (3429, 8983), (4953, 6219)]