81139470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159097}}^1$

素因数の和:159124

約数の個数: 32

約数和(自身を含む): 206191008

約数和(自身を除く): 125051538

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159097, 318194, 477291, 795485, 954582, 1590970, 2386455, 2704649, 4772910, 5409298, 8113947, 13523245, 16227894, 27046490, 40569735, 81139470]

約数ペア:

[(1, 81139470), (2, 40569735), (3, 27046490), (5, 16227894), (6, 13523245), (10, 8113947), (15, 5409298), (17, 4772910), (30, 2704649), (34, 2386455), (51, 1590970), (85, 954582), (102, 795485), (170, 477291), (255, 318194), (510, 159097)]