27893490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 42194190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 337, 445, 465, 534, 674, 890, 930, 1011, 1335, 1685, 2022, 2670, 2759, 3370, 5055, 5518, 8277, 10110, 10447, 13795, 16554, 20894, 27590, 29993, 31341, 41385, 52235, 59986, 62682, 82770, 89979, 104470, 149965, 156705, 179958, 299930, 313410, 449895, 899790, 929783, 1859566, 2789349, 4648915, 5578698, 9297830, 13946745, 27893490]

約数ペア:

[(1, 27893490), (2, 13946745), (3, 9297830), (5, 5578698), (6, 4648915), (10, 2789349), (15, 1859566), (30, 929783), (31, 899790), (62, 449895), (89, 313410), (93, 299930), (155, 179958), (178, 156705), (186, 149965), (267, 104470), (310, 89979), (337, 82770), (445, 62682), (465, 59986), (534, 52235), (674, 41385), (890, 31341), (930, 29993), (1011, 27590), (1335, 20894), (1685, 16554), (2022, 13795), (2670, 10447), (2759, 10110), (3370, 8277), (5055, 5518)]