30029886

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:17981

約数の個数: 32

約数和(自身を含む): 68889600

約数和(自身を除く): 38859714

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 17939, 35878, 53817, 107634, 161451, 322902, 484353, 556109, 968706, 1112218, 1668327, 3336654, 5004981, 10009962, 15014943, 30029886]

約数ペア:

[(1, 30029886), (2, 15014943), (3, 10009962), (6, 5004981), (9, 3336654), (18, 1668327), (27, 1112218), (31, 968706), (54, 556109), (62, 484353), (93, 322902), (186, 161451), (279, 107634), (558, 53817), (837, 35878), (1674, 17939)]