13892490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 36380448

約数和(自身を除く): 22487958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 947, 978, 1467, 1630, 1894, 2445, 2841, 2934, 4735, 4890, 5682, 7335, 8523, 9470, 14205, 14670, 17046, 28410, 42615, 85230, 154361, 308722, 463083, 771805, 926166, 1389249, 1543610, 2315415, 2778498, 4630830, 6946245, 13892490]

約数ペア:

[(1, 13892490), (2, 6946245), (3, 4630830), (5, 2778498), (6, 2315415), (9, 1543610), (10, 1389249), (15, 926166), (18, 771805), (30, 463083), (45, 308722), (90, 154361), (163, 85230), (326, 42615), (489, 28410), (815, 17046), (947, 14670), (978, 14205), (1467, 9470), (1630, 8523), (1894, 7335), (2445, 5682), (2841, 4890), (2934, 4735)]