30711447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 49862400

約数和(自身を除く): 19150953

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1483, 1593, 2301, 4449, 6903, 13347, 19279, 20709, 40041, 57837, 87497, 173511, 262491, 520533, 787473, 1137461, 2362419, 3412383, 10237149, 30711447]

約数ペア:

[(1, 30711447), (3, 10237149), (9, 3412383), (13, 2362419), (27, 1137461), (39, 787473), (59, 520533), (117, 262491), (177, 173511), (351, 87497), (531, 57837), (767, 40041), (1483, 20709), (1593, 19279), (2301, 13347), (4449, 6903)]