31940460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59149}}^1$

素因数の和:59167

約数の個数: 48

約数和(自身を含む): 99372000

約数和(自身を除く): 67431540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 59149, 118298, 177447, 236596, 295745, 354894, 532341, 591490, 709788, 887235, 1064682, 1182980, 1597023, 1774470, 2129364, 2661705, 3194046, 3548940, 5323410, 6388092, 7985115, 10646820, 15970230, 31940460]

約数ペア:

[(1, 31940460), (2, 15970230), (3, 10646820), (4, 7985115), (5, 6388092), (6, 5323410), (9, 3548940), (10, 3194046), (12, 2661705), (15, 2129364), (18, 1774470), (20, 1597023), (27, 1182980), (30, 1064682), (36, 887235), (45, 709788), (54, 591490), (60, 532341), (90, 354894), (108, 295745), (135, 236596), (180, 177447), (270, 118298), (540, 59149)]