54091980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{300511}}^1$

素因数の和:300526

約数の個数: 36

約数和(自身を含む): 164079552

約数和(自身を除く): 109987572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 300511, 601022, 901533, 1202044, 1502555, 1803066, 2704599, 3005110, 3606132, 4507665, 5409198, 6010220, 9015330, 10818396, 13522995, 18030660, 27045990, 54091980]

約数ペア:

[(1, 54091980), (2, 27045990), (3, 18030660), (4, 13522995), (5, 10818396), (6, 9015330), (9, 6010220), (10, 5409198), (12, 4507665), (15, 3606132), (18, 3005110), (20, 2704599), (30, 1803066), (36, 1502555), (45, 1202044), (60, 901533), (90, 601022), (180, 300511)]