28239060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470651}}^1$

素因数の和:470663

約数の個数: 24

約数和(自身を含む): 79069536

約数和(自身を除く): 50830476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470651, 941302, 1411953, 1882604, 2353255, 2823906, 4706510, 5647812, 7059765, 9413020, 14119530, 28239060]

約数ペア:

[(1, 28239060), (2, 14119530), (3, 9413020), (4, 7059765), (5, 5647812), (6, 4706510), (10, 2823906), (12, 2353255), (15, 1882604), (20, 1411953), (30, 941302), (60, 470651)]