30638972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 67634112

約数和(自身を除く): 36995140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2053, 2132, 3731, 4106, 7462, 8212, 14371, 14924, 26689, 28742, 53378, 57484, 84173, 106756, 168346, 186823, 336692, 373646, 589211, 747292, 1094249, 1178422, 2188498, 2356844, 4376996, 7659743, 15319486, 30638972]

約数ペア:

[(1, 30638972), (2, 15319486), (4, 7659743), (7, 4376996), (13, 2356844), (14, 2188498), (26, 1178422), (28, 1094249), (41, 747292), (52, 589211), (82, 373646), (91, 336692), (164, 186823), (182, 168346), (287, 106756), (364, 84173), (533, 57484), (574, 53378), (1066, 28742), (1148, 26689), (2053, 14924), (2132, 14371), (3731, 8212), (4106, 7462)]