27830010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71359}}^1$

素因数の和:71382

約数の個数: 32

約数和(自身を含む): 71930880

約数和(自身を除く): 44100870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71359, 142718, 214077, 356795, 428154, 713590, 927667, 1070385, 1855334, 2140770, 2783001, 4638335, 5566002, 9276670, 13915005, 27830010]

約数ペア:

[(1, 27830010), (2, 13915005), (3, 9276670), (5, 5566002), (6, 4638335), (10, 2783001), (13, 2140770), (15, 1855334), (26, 1070385), (30, 927667), (39, 713590), (65, 428154), (78, 356795), (130, 214077), (195, 142718), (390, 71359)]