28953810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321709}}^1$

素因数の和:321722

約数の個数: 24

約数和(自身を含む): 75280140

約数和(自身を除く): 46326330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321709, 643418, 965127, 1608545, 1930254, 2895381, 3217090, 4825635, 5790762, 9651270, 14476905, 28953810]

約数ペア:

[(1, 28953810), (2, 14476905), (3, 9651270), (5, 5790762), (6, 4825635), (9, 3217090), (10, 2895381), (15, 1930254), (18, 1608545), (30, 965127), (45, 643418), (90, 321709)]