27001980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{150011}}^1$

素因数の和:150026

約数の個数: 36

約数和(自身を含む): 81906552

約数和(自身を除く): 54904572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 150011, 300022, 450033, 600044, 750055, 900066, 1350099, 1500110, 1800132, 2250165, 2700198, 3000220, 4500330, 5400396, 6750495, 9000660, 13500990, 27001980]

約数ペア:

[(1, 27001980), (2, 13500990), (3, 9000660), (4, 6750495), (5, 5400396), (6, 4500330), (9, 3000220), (10, 2700198), (12, 2250165), (15, 1800132), (18, 1500110), (20, 1350099), (30, 900066), (36, 750055), (45, 600044), (60, 450033), (90, 300022), (180, 150011)]