80266590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891851}}^1$

素因数の和:891864

約数の個数: 24

約数和(自身を含む): 208693368

約数和(自身を除く): 128426778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891851, 1783702, 2675553, 4459255, 5351106, 8026659, 8918510, 13377765, 16053318, 26755530, 40133295, 80266590]

約数ペア:

[(1, 80266590), (2, 40133295), (3, 26755530), (5, 16053318), (6, 13377765), (9, 8918510), (10, 8026659), (15, 5351106), (18, 4459255), (30, 2675553), (45, 1783702), (90, 891851)]