30555387

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1864

約数の個数: 20

約数和(自身を含む): 45868680

約数和(自身を除く): 15313293

約数列:

[1, 3, 9, 27, 81, 233, 699, 1619, 2097, 4857, 6291, 14571, 18873, 43713, 131139, 377227, 1131681, 3395043, 10185129, 30555387]

約数ペア:

[(1, 30555387), (3, 10185129), (9, 3395043), (27, 1131681), (81, 377227), (233, 131139), (699, 43713), (1619, 18873), (2097, 14571), (4857, 6291)]