30138123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7243}}^1$

素因数の和:7338

約数の個数: 16

約数和(自身を含む): 42884480

約数和(自身を除く): 12746357

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 7243, 21729, 137617, 412851, 528739, 1586217, 10046041, 30138123]

約数ペア:

[(1, 30138123), (3, 10046041), (19, 1586217), (57, 528739), (73, 412851), (219, 137617), (1387, 21729), (4161, 7243)]