30921363

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 48899136

約数和(自身を除く): 17977773

約数列:

[1, 3, 9, 11, 33, 99, 547, 571, 1641, 1713, 4923, 5139, 6017, 6281, 18051, 18843, 54153, 56529, 312337, 937011, 2811033, 3435707, 10307121, 30921363]

約数ペア:

[(1, 30921363), (3, 10307121), (9, 3435707), (11, 2811033), (33, 937011), (99, 312337), (547, 56529), (571, 54153), (1641, 18843), (1713, 18051), (4923, 6281), (5139, 6017)]