218599530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{169457}}^1$

素因数の和:169510

約数の個数: 32

約数和(自身を含む): 536842944

約数和(自身を除く): 318243414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 169457, 338914, 508371, 847285, 1016742, 1694570, 2541855, 5083710, 7286651, 14573302, 21859953, 36433255, 43719906, 72866510, 109299765, 218599530]

約数ペア:

[(1, 218599530), (2, 109299765), (3, 72866510), (5, 43719906), (6, 36433255), (10, 21859953), (15, 14573302), (30, 7286651), (43, 5083710), (86, 2541855), (129, 1694570), (215, 1016742), (258, 847285), (430, 508371), (645, 338914), (1290, 169457)]