29989035

素因数分解:

$3^4\times 5^1\times {\mathrm{74047}}^1$

素因数の和:74064

約数の個数: 20

約数和(自身を含む): 53758848

約数和(自身を除く): 23769813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 74047, 222141, 370235, 666423, 1110705, 1999269, 3332115, 5997807, 9996345, 29989035]

約数ペア:

[(1, 29989035), (3, 9996345), (5, 5997807), (9, 3332115), (15, 1999269), (27, 1110705), (45, 666423), (81, 370235), (135, 222141), (405, 74047)]