30752469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16349}}^1$

素因数の和:16385

約数の個数: 24

約数和(自身を含む): 51012000

約数和(自身を除く): 20259531

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16349, 49047, 147141, 179839, 310631, 539517, 931893, 1618551, 2795679, 3416941, 10250823, 30752469]

約数ペア:

[(1, 30752469), (3, 10250823), (9, 3416941), (11, 2795679), (19, 1618551), (33, 931893), (57, 539517), (99, 310631), (171, 179839), (209, 147141), (627, 49047), (1881, 16349)]