390794490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1447387}}^1$

素因数の和:1447403

約数の個数: 32

約数和(自身を含む): 1042119360

約数和(自身を除く): 651324870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1447387, 2894774, 4342161, 7236935, 8684322, 13026483, 14473870, 21710805, 26052966, 39079449, 43421610, 65132415, 78158898, 130264830, 195397245, 390794490]

約数ペア:

[(1, 390794490), (2, 195397245), (3, 130264830), (5, 78158898), (6, 65132415), (9, 43421610), (10, 39079449), (15, 26052966), (18, 21710805), (27, 14473870), (30, 13026483), (45, 8684322), (54, 7236935), (90, 4342161), (135, 2894774), (270, 1447387)]