30586491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 50847104

約数和(自身を除く): 20260613

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 937, 1053, 1209, 2511, 2811, 3627, 8433, 10881, 12181, 25299, 29047, 32643, 36543, 75897, 87141, 109629, 261423, 328887, 377611, 784269, 986661, 1132833, 2352807, 3398499, 10195497, 30586491]

約数ペア:

[(1, 30586491), (3, 10195497), (9, 3398499), (13, 2352807), (27, 1132833), (31, 986661), (39, 784269), (81, 377611), (93, 328887), (117, 261423), (279, 109629), (351, 87141), (403, 75897), (837, 36543), (937, 32643), (1053, 29047), (1209, 25299), (2511, 12181), (2811, 10881), (3627, 8433)]