30784677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 51922944

約数和(自身を除く): 21138267

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1877, 2343, 5467, 5631, 13139, 16401, 20647, 39417, 61941, 133267, 144529, 399801, 433587, 932869, 1465937, 2798607, 4397811, 10261559, 30784677]

約数ペア:

[(1, 30784677), (3, 10261559), (7, 4397811), (11, 2798607), (21, 1465937), (33, 932869), (71, 433587), (77, 399801), (213, 144529), (231, 133267), (497, 61941), (781, 39417), (1491, 20647), (1877, 16401), (2343, 13139), (5467, 5631)]