2471670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 6654960

約数和(自身を除く): 4183290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 947, 1305, 1894, 2610, 2841, 4735, 5682, 8523, 9470, 14205, 17046, 27463, 28410, 42615, 54926, 82389, 85230, 137315, 164778, 247167, 274630, 411945, 494334, 823890, 1235835, 2471670]

約数ペア:

[(1, 2471670), (2, 1235835), (3, 823890), (5, 494334), (6, 411945), (9, 274630), (10, 247167), (15, 164778), (18, 137315), (29, 85230), (30, 82389), (45, 54926), (58, 42615), (87, 28410), (90, 27463), (145, 17046), (174, 14205), (261, 9470), (290, 8523), (435, 5682), (522, 4735), (870, 2841), (947, 2610), (1305, 1894)]