27493860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 77325696

約数和(自身を除く): 49831836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 1783, 2570, 3084, 3566, 3855, 5140, 5349, 7132, 7710, 8915, 10698, 15420, 17830, 21396, 26745, 35660, 53490, 106980, 458231, 916462, 1374693, 1832924, 2291155, 2749386, 4582310, 5498772, 6873465, 9164620, 13746930, 27493860]

約数ペア:

[(1, 27493860), (2, 13746930), (3, 9164620), (4, 6873465), (5, 5498772), (6, 4582310), (10, 2749386), (12, 2291155), (15, 1832924), (20, 1374693), (30, 916462), (60, 458231), (257, 106980), (514, 53490), (771, 35660), (1028, 26745), (1285, 21396), (1542, 17830), (1783, 15420), (2570, 10698), (3084, 8915), (3566, 7710), (3855, 7132), (5140, 5349)]