28312350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17159}}^1$

素因数の和:17185

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 48289890

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, 17159, 34318, 51477, 85795, 102954, 171590, 188749, 257385, 377498, 428975, 514770, 566247, 857950, 943745, 1132494, 1286925, 1887490, 2573850, 2831235, 4718725, 5662470, 9437450, 14156175, 28312350]

約数ペア:

[(1, 28312350), (2, 14156175), (3, 9437450), (5, 5662470), (6, 4718725), (10, 2831235), (11, 2573850), (15, 1887490), (22, 1286925), (25, 1132494), (30, 943745), (33, 857950), (50, 566247), (55, 514770), (66, 428975), (75, 377498), (110, 257385), (150, 188749), (165, 171590), (275, 102954), (330, 85795), (550, 51477), (825, 34318), (1650, 17159)]