30774897

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16554

約数の個数: 20

約数和(自身を含む): 47974080

約数和(自身を除く): 17199183

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16519, 49557, 148671, 379937, 446013, 1139811, 1338039, 3419433, 10258299, 30774897]

約数ペア:

[(1, 30774897), (3, 10258299), (9, 3419433), (23, 1338039), (27, 1139811), (69, 446013), (81, 379937), (207, 148671), (621, 49557), (1863, 16519)]