54399780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{302221}}^1$

素因数の和:302236

約数の個数: 36

約数和(自身を含む): 165013212

約数和(自身を除く): 110613432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 302221, 604442, 906663, 1208884, 1511105, 1813326, 2719989, 3022210, 3626652, 4533315, 5439978, 6044420, 9066630, 10879956, 13599945, 18133260, 27199890, 54399780]

約数ペア:

[(1, 54399780), (2, 27199890), (3, 18133260), (4, 13599945), (5, 10879956), (6, 9066630), (9, 6044420), (10, 5439978), (12, 4533315), (15, 3626652), (18, 3022210), (20, 2719989), (30, 1813326), (36, 1511105), (45, 1208884), (60, 906663), (90, 604442), (180, 302221)]