30203800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13729}}^1$

素因数の和:13756

約数の個数: 48

約数和(自身を含む): 76613400

約数和(自身を除く): 46409600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13729, 27458, 54916, 68645, 109832, 137290, 151019, 274580, 302038, 343225, 549160, 604076, 686450, 755095, 1208152, 1372900, 1510190, 2745800, 3020380, 3775475, 6040760, 7550950, 15101900, 30203800]

約数ペア:

[(1, 30203800), (2, 15101900), (4, 7550950), (5, 6040760), (8, 3775475), (10, 3020380), (11, 2745800), (20, 1510190), (22, 1372900), (25, 1208152), (40, 755095), (44, 686450), (50, 604076), (55, 549160), (88, 343225), (100, 302038), (110, 274580), (200, 151019), (220, 137290), (275, 109832), (440, 68645), (550, 54916), (1100, 27458), (2200, 13729)]