194790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 481536

約数和(自身を除く): 286746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 151, 215, 258, 302, 430, 453, 645, 755, 906, 1290, 1510, 2265, 4530, 6493, 12986, 19479, 32465, 38958, 64930, 97395, 194790]

約数ペア:

[(1, 194790), (2, 97395), (3, 64930), (5, 38958), (6, 32465), (10, 19479), (15, 12986), (30, 6493), (43, 4530), (86, 2265), (129, 1510), (151, 1290), (215, 906), (258, 755), (302, 645), (430, 453)]