56046780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311371}}^1$

素因数の和:311386

約数の個数: 36

約数和(自身を含む): 170009112

約数和(自身を除く): 113962332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311371, 622742, 934113, 1245484, 1556855, 1868226, 2802339, 3113710, 3736452, 4670565, 5604678, 6227420, 9341130, 11209356, 14011695, 18682260, 28023390, 56046780]

約数ペア:

[(1, 56046780), (2, 28023390), (3, 18682260), (4, 14011695), (5, 11209356), (6, 9341130), (9, 6227420), (10, 5604678), (12, 4670565), (15, 3736452), (18, 3113710), (20, 2802339), (30, 1868226), (36, 1556855), (45, 1245484), (60, 934113), (90, 622742), (180, 311371)]