27988950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16963}}^1$

素因数の和:16989

約数の個数: 48

約数和(自身を含む): 75727296

約数和(自身を除く): 47738346

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 16963, 33926, 50889, 84815, 101778, 169630, 186593, 254445, 373186, 424075, 508890, 559779, 848150, 932965, 1119558, 1272225, 1865930, 2544450, 2798895, 4664825, 5597790, 9329650, 13994475, 27988950]

約数ペア:

[(1, 27988950), (2, 13994475), (3, 9329650), (5, 5597790), (6, 4664825), (10, 2798895), (11, 2544450), (15, 1865930), (22, 1272225), (25, 1119558), (30, 932965), (33, 848150), (50, 559779), (55, 508890), (66, 424075), (75, 373186), (110, 254445), (150, 186593), (165, 169630), (275, 101778), (330, 84815), (550, 50889), (825, 33926), (1650, 16963)]