855156630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{20641}}^1$

素因数の和:22032

約数の個数: 32

約数和(自身を含む): 2053961568

約数和(自身を除く): 1198804938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 2762, 4143, 6905, 8286, 13810, 20641, 20715, 41282, 41430, 61923, 103205, 123846, 206410, 309615, 619230, 28505221, 57010442, 85515663, 142526105, 171031326, 285052210, 427578315, 855156630]

約数ペア:

[(1, 855156630), (2, 427578315), (3, 285052210), (5, 171031326), (6, 142526105), (10, 85515663), (15, 57010442), (30, 28505221), (1381, 619230), (2762, 309615), (4143, 206410), (6905, 123846), (8286, 103205), (13810, 61923), (20641, 41430), (20715, 41282)]