31329954

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{10061}}^1$

素因数の和:10242

約数の個数: 24

約数和(自身を含む): 68280732

約数和(自身を除く): 36950778

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 10061, 20122, 30183, 60366, 90549, 181098, 1740553, 3481106, 5221659, 10443318, 15664977, 31329954]

約数ペア:

[(1, 31329954), (2, 15664977), (3, 10443318), (6, 5221659), (9, 3481106), (18, 1740553), (173, 181098), (346, 90549), (519, 60366), (1038, 30183), (1557, 20122), (3114, 10061)]