28681950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17383}}^1$

素因数の和:17409

約数の個数: 48

約数和(自身を含む): 77602176

約数和(自身を除く): 48920226

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, 17383, 34766, 52149, 86915, 104298, 173830, 191213, 260745, 382426, 434575, 521490, 573639, 869150, 956065, 1147278, 1303725, 1912130, 2607450, 2868195, 4780325, 5736390, 9560650, 14340975, 28681950]

約数ペア:

[(1, 28681950), (2, 14340975), (3, 9560650), (5, 5736390), (6, 4780325), (10, 2868195), (11, 2607450), (15, 1912130), (22, 1303725), (25, 1147278), (30, 956065), (33, 869150), (50, 573639), (55, 521490), (66, 434575), (75, 382426), (110, 260745), (150, 191213), (165, 173830), (275, 104298), (330, 86915), (550, 52149), (825, 34766), (1650, 17383)]