168889590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{625517}}^1$

素因数の和:625533

約数の個数: 32

約数和(自身を含む): 450372960

約数和(自身を除く): 281483370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 625517, 1251034, 1876551, 3127585, 3753102, 5629653, 6255170, 9382755, 11259306, 16888959, 18765510, 28148265, 33777918, 56296530, 84444795, 168889590]

約数ペア:

[(1, 168889590), (2, 84444795), (3, 56296530), (5, 33777918), (6, 28148265), (9, 18765510), (10, 16888959), (15, 11259306), (18, 9382755), (27, 6255170), (30, 5629653), (45, 3753102), (54, 3127585), (90, 1876551), (135, 1251034), (270, 625517)]