27819810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{309109}}^1$

素因数の和:309122

約数の個数: 24

約数和(自身を含む): 72331740

約数和(自身を除く): 44511930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 309109, 618218, 927327, 1545545, 1854654, 2781981, 3091090, 4636635, 5563962, 9273270, 13909905, 27819810]

約数ペア:

[(1, 27819810), (2, 13909905), (3, 9273270), (5, 5563962), (6, 4636635), (9, 3091090), (10, 2781981), (15, 1854654), (18, 1545545), (30, 927327), (45, 618218), (90, 309109)]