38322540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212903}}^1$

素因数の和:212918

約数の個数: 36

約数和(自身を含む): 116245584

約数和(自身を除く): 77923044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212903, 425806, 638709, 851612, 1064515, 1277418, 1916127, 2129030, 2554836, 3193545, 3832254, 4258060, 6387090, 7664508, 9580635, 12774180, 19161270, 38322540]

約数ペア:

[(1, 38322540), (2, 19161270), (3, 12774180), (4, 9580635), (5, 7664508), (6, 6387090), (9, 4258060), (10, 3832254), (12, 3193545), (15, 2554836), (18, 2129030), (20, 1916127), (30, 1277418), (36, 1064515), (45, 851612), (60, 638709), (90, 425806), (180, 212903)]