45338220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251879}}^1$

素因数の和:251894

約数の個数: 36

約数和(自身を含む): 137526480

約数和(自身を除く): 92188260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251879, 503758, 755637, 1007516, 1259395, 1511274, 2266911, 2518790, 3022548, 3778185, 4533822, 5037580, 7556370, 9067644, 11334555, 15112740, 22669110, 45338220]

約数ペア:

[(1, 45338220), (2, 22669110), (3, 15112740), (4, 11334555), (5, 9067644), (6, 7556370), (9, 5037580), (10, 4533822), (12, 3778185), (15, 3022548), (18, 2518790), (20, 2266911), (30, 1511274), (36, 1259395), (45, 1007516), (60, 755637), (90, 503758), (180, 251879)]