47511270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 123872112

約数和(自身を除く): 76360842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 821, 1286, 1642, 1929, 2463, 3215, 3858, 4105, 4926, 5787, 6430, 7389, 8210, 9645, 11574, 12315, 14778, 19290, 24630, 28935, 36945, 57870, 73890, 527903, 1055806, 1583709, 2639515, 3167418, 4751127, 5279030, 7918545, 9502254, 15837090, 23755635, 47511270]

約数ペア:

[(1, 47511270), (2, 23755635), (3, 15837090), (5, 9502254), (6, 7918545), (9, 5279030), (10, 4751127), (15, 3167418), (18, 2639515), (30, 1583709), (45, 1055806), (90, 527903), (643, 73890), (821, 57870), (1286, 36945), (1642, 28935), (1929, 24630), (2463, 19290), (3215, 14778), (3858, 12315), (4105, 11574), (4926, 9645), (5787, 8210), (6430, 7389)]