30503871

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1049}}^1$

素因数の和:1420

約数の個数: 20

約数和(自身を含む): 45738000

約数和(自身を除く): 15234129

約数列:

[1, 3, 9, 27, 81, 359, 1049, 1077, 3147, 3231, 9441, 9693, 28323, 29079, 84969, 376591, 1129773, 3389319, 10167957, 30503871]

約数ペア:

[(1, 30503871), (3, 10167957), (9, 3389319), (27, 1129773), (81, 376591), (359, 84969), (1049, 29079), (1077, 28323), (3147, 9693), (3231, 9441)]