28140690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{938023}}^1$

素因数の和:938033

約数の個数: 16

約数和(自身を含む): 67537728

約数和(自身を除く): 39397038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 938023, 1876046, 2814069, 4690115, 5628138, 9380230, 14070345, 28140690]

約数ペア:

[(1, 28140690), (2, 14070345), (3, 9380230), (5, 5628138), (6, 4690115), (10, 2814069), (15, 1876046), (30, 938023)]