30883600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 60

約数和(自身を含む): 80954640

約数和(自身を除く): 50071040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 7019, 14038, 28076, 35095, 56152, 70190, 77209, 112304, 140380, 154418, 175475, 280760, 308836, 350950, 386045, 561520, 617672, 701900, 772090, 1235344, 1403800, 1544180, 1930225, 2807600, 3088360, 3860450, 6176720, 7720900, 15441800, 30883600]

約数ペア:

[(1, 30883600), (2, 15441800), (4, 7720900), (5, 6176720), (8, 3860450), (10, 3088360), (11, 2807600), (16, 1930225), (20, 1544180), (22, 1403800), (25, 1235344), (40, 772090), (44, 701900), (50, 617672), (55, 561520), (80, 386045), (88, 350950), (100, 308836), (110, 280760), (176, 175475), (200, 154418), (220, 140380), (275, 112304), (400, 77209), (440, 70190), (550, 56152), (880, 35095), (1100, 28076), (2200, 14038), (4400, 7019)]