30109527

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12917}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 51051936

約数和(自身を除く): 20942409

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12917, 38751, 90419, 116253, 271257, 477929, 813771, 1433787, 3345503, 4301361, 10036509, 30109527]

約数ペア:

[(1, 30109527), (3, 10036509), (7, 4301361), (9, 3345503), (21, 1433787), (37, 813771), (63, 477929), (111, 271257), (259, 116253), (333, 90419), (777, 38751), (2331, 12917)]