80789370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10729}}^1$

素因数の和:10990

約数の個数: 32

約数和(自身を含む): 194685120

約数和(自身を除く): 113895750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 10729, 21458, 32187, 53645, 64374, 107290, 160935, 321870, 2692979, 5385958, 8078937, 13464895, 16157874, 26929790, 40394685, 80789370]

約数ペア:

[(1, 80789370), (2, 40394685), (3, 26929790), (5, 16157874), (6, 13464895), (10, 8078937), (15, 5385958), (30, 2692979), (251, 321870), (502, 160935), (753, 107290), (1255, 64374), (1506, 53645), (2510, 32187), (3765, 21458), (7530, 10729)]