27853410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71419}}^1$

素因数の和:71442

約数の個数: 32

約数和(自身を含む): 71991360

約数和(自身を除く): 44137950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71419, 142838, 214257, 357095, 428514, 714190, 928447, 1071285, 1856894, 2142570, 2785341, 4642235, 5570682, 9284470, 13926705, 27853410]

約数ペア:

[(1, 27853410), (2, 13926705), (3, 9284470), (5, 5570682), (6, 4642235), (10, 2785341), (13, 2142570), (15, 1856894), (26, 1071285), (30, 928447), (39, 714190), (65, 428514), (78, 357095), (130, 214257), (195, 142838), (390, 71419)]