30815523

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 14898717

約数列:

[1, 3, 9, 59, 131, 177, 393, 443, 531, 1179, 1329, 3987, 7729, 23187, 26137, 58033, 69561, 78411, 174099, 235233, 522297, 3423947, 10271841, 30815523]

約数ペア:

[(1, 30815523), (3, 10271841), (9, 3423947), (59, 522297), (131, 235233), (177, 174099), (393, 78411), (443, 69561), (531, 58033), (1179, 26137), (1329, 23187), (3987, 7729)]