3038540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 6432720

約数和(自身を除く): 3394180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1093, 1390, 2186, 2780, 4372, 5465, 10930, 21860, 151927, 303854, 607708, 759635, 1519270, 3038540]

約数ペア:

[(1, 3038540), (2, 1519270), (4, 759635), (5, 607708), (10, 303854), (20, 151927), (139, 21860), (278, 10930), (556, 5465), (695, 4372), (1093, 2780), (1390, 2186)]