16866540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93703}}^1$

素因数の和:93718

約数の個数: 36

約数和(自身を含む): 51162384

約数和(自身を除く): 34295844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93703, 187406, 281109, 374812, 468515, 562218, 843327, 937030, 1124436, 1405545, 1686654, 1874060, 2811090, 3373308, 4216635, 5622180, 8433270, 16866540]

約数ペア:

[(1, 16866540), (2, 8433270), (3, 5622180), (4, 4216635), (5, 3373308), (6, 2811090), (9, 1874060), (10, 1686654), (12, 1405545), (15, 1124436), (18, 937030), (20, 843327), (30, 562218), (36, 468515), (45, 374812), (60, 281109), (90, 187406), (180, 93703)]