55584180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308801}}^1$

素因数の和:308816

約数の個数: 36

約数和(自身を含む): 168605892

約数和(自身を除く): 113021712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308801, 617602, 926403, 1235204, 1544005, 1852806, 2779209, 3088010, 3705612, 4632015, 5558418, 6176020, 9264030, 11116836, 13896045, 18528060, 27792090, 55584180]

約数ペア:

[(1, 55584180), (2, 27792090), (3, 18528060), (4, 13896045), (5, 11116836), (6, 9264030), (9, 6176020), (10, 5558418), (12, 4632015), (15, 3705612), (18, 3088010), (20, 2779209), (30, 1852806), (36, 1544005), (45, 1235204), (60, 926403), (90, 617602), (180, 308801)]