30821526

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8121

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 38644074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 8039, 16078, 24117, 48234, 72351, 144702, 217053, 434106, 570769, 1141538, 1712307, 3424614, 5136921, 10273842, 15410763, 30821526]

約数ペア:

[(1, 30821526), (2, 15410763), (3, 10273842), (6, 5136921), (9, 3424614), (18, 1712307), (27, 1141538), (54, 570769), (71, 434106), (142, 217053), (213, 144702), (426, 72351), (639, 48234), (1278, 24117), (1917, 16078), (3834, 8039)]