28630470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 47159610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 859, 1010, 1111, 1515, 1718, 2222, 2577, 3030, 3333, 4295, 5154, 5555, 6666, 8590, 9449, 11110, 12885, 16665, 18898, 25770, 28347, 33330, 47245, 56694, 86759, 94490, 141735, 173518, 260277, 283470, 433795, 520554, 867590, 954349, 1301385, 1908698, 2602770, 2863047, 4771745, 5726094, 9543490, 14315235, 28630470]

約数ペア:

[(1, 28630470), (2, 14315235), (3, 9543490), (5, 5726094), (6, 4771745), (10, 2863047), (11, 2602770), (15, 1908698), (22, 1301385), (30, 954349), (33, 867590), (55, 520554), (66, 433795), (101, 283470), (110, 260277), (165, 173518), (202, 141735), (303, 94490), (330, 86759), (505, 56694), (606, 47245), (859, 33330), (1010, 28347), (1111, 25770), (1515, 18898), (1718, 16665), (2222, 12885), (2577, 11110), (3030, 9449), (3333, 8590), (4295, 6666), (5154, 5555)]