38952180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216401}}^1$

素因数の和:216416

約数の個数: 36

約数和(自身を含む): 118155492

約数和(自身を除く): 79203312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216401, 432802, 649203, 865604, 1082005, 1298406, 1947609, 2164010, 2596812, 3246015, 3895218, 4328020, 6492030, 7790436, 9738045, 12984060, 19476090, 38952180]

約数ペア:

[(1, 38952180), (2, 19476090), (3, 12984060), (4, 9738045), (5, 7790436), (6, 6492030), (9, 4328020), (10, 3895218), (12, 3246015), (15, 2596812), (18, 2164010), (20, 1947609), (30, 1298406), (36, 1082005), (45, 865604), (60, 649203), (90, 432802), (180, 216401)]