15941610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19700

約数の個数: 40

約数和(自身を含む): 42867396

約数和(自身を除く): 26925786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19681, 39362, 59043, 98405, 118086, 177129, 196810, 295215, 354258, 531387, 590430, 885645, 1062774, 1594161, 1771290, 2656935, 3188322, 5313870, 7970805, 15941610]

約数ペア:

[(1, 15941610), (2, 7970805), (3, 5313870), (5, 3188322), (6, 2656935), (9, 1771290), (10, 1594161), (15, 1062774), (18, 885645), (27, 590430), (30, 531387), (45, 354258), (54, 295215), (81, 196810), (90, 177129), (135, 118086), (162, 98405), (270, 59043), (405, 39362), (810, 19681)]