80219610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891329}}^1$

素因数の和:891342

約数の個数: 24

約数和(自身を含む): 208571220

約数和(自身を除く): 128351610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891329, 1782658, 2673987, 4456645, 5347974, 8021961, 8913290, 13369935, 16043922, 26739870, 40109805, 80219610]

約数ペア:

[(1, 80219610), (2, 40109805), (3, 26739870), (5, 16043922), (6, 13369935), (9, 8913290), (10, 8021961), (15, 5347974), (18, 4456645), (30, 2673987), (45, 1782658), (90, 891329)]