28311030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28597}}^1$

素因数の和:28621

約数の個数: 48

約数和(自身を含む): 80303184

約数和(自身を除く): 51992154

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28597, 57194, 85791, 142985, 171582, 257373, 285970, 314567, 428955, 514746, 629134, 857910, 943701, 1286865, 1572835, 1887402, 2573730, 2831103, 3145670, 4718505, 5662206, 9437010, 14155515, 28311030]

約数ペア:

[(1, 28311030), (2, 14155515), (3, 9437010), (5, 5662206), (6, 4718505), (9, 3145670), (10, 2831103), (11, 2573730), (15, 1887402), (18, 1572835), (22, 1286865), (30, 943701), (33, 857910), (45, 629134), (55, 514746), (66, 428955), (90, 314567), (99, 285970), (110, 257373), (165, 171582), (198, 142985), (330, 85791), (495, 57194), (990, 28597)]