74781270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{941}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 194858352

約数和(自身を除く): 120077082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 883, 941, 1766, 1882, 2649, 2823, 4415, 4705, 5298, 5646, 7947, 8469, 8830, 9410, 13245, 14115, 15894, 16938, 26490, 28230, 39735, 42345, 79470, 84690, 830903, 1661806, 2492709, 4154515, 4985418, 7478127, 8309030, 12463545, 14956254, 24927090, 37390635, 74781270]

約数ペア:

[(1, 74781270), (2, 37390635), (3, 24927090), (5, 14956254), (6, 12463545), (9, 8309030), (10, 7478127), (15, 4985418), (18, 4154515), (30, 2492709), (45, 1661806), (90, 830903), (883, 84690), (941, 79470), (1766, 42345), (1882, 39735), (2649, 28230), (2823, 26490), (4415, 16938), (4705, 15894), (5298, 14115), (5646, 13245), (7947, 9410), (8469, 8830)]