28383390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45053}}^1$

素因数の和:45073

約数の個数: 48

約数和(自身を含む): 84341088

約数和(自身を除く): 55957698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45053, 90106, 135159, 225265, 270318, 315371, 405477, 450530, 630742, 675795, 810954, 946113, 1351590, 1576855, 1892226, 2027385, 2838339, 3153710, 4054770, 4730565, 5676678, 9461130, 14191695, 28383390]

約数ペア:

[(1, 28383390), (2, 14191695), (3, 9461130), (5, 5676678), (6, 4730565), (7, 4054770), (9, 3153710), (10, 2838339), (14, 2027385), (15, 1892226), (18, 1576855), (21, 1351590), (30, 946113), (35, 810954), (42, 675795), (45, 630742), (63, 450530), (70, 405477), (90, 315371), (105, 270318), (126, 225265), (210, 135159), (315, 90106), (630, 45053)]