31430229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 15225771

約数列:

[1, 3, 17, 29, 51, 79, 87, 237, 269, 493, 807, 1343, 1479, 2291, 4029, 4573, 6873, 7801, 13719, 21251, 23403, 38947, 63753, 116841, 132617, 361267, 397851, 616279, 1083801, 1848837, 10476743, 31430229]

約数ペア:

[(1, 31430229), (3, 10476743), (17, 1848837), (29, 1083801), (51, 616279), (79, 397851), (87, 361267), (237, 132617), (269, 116841), (493, 63753), (807, 38947), (1343, 23403), (1479, 21251), (2291, 13719), (4029, 7801), (4573, 6873)]