30669681

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17714319

約数列:

[1, 3, 7, 21, 41, 123, 179, 199, 287, 537, 597, 861, 1253, 1393, 3759, 4179, 7339, 8159, 22017, 24477, 35621, 51373, 57113, 106863, 154119, 171339, 249347, 748041, 1460461, 4381383, 10223227, 30669681]

約数ペア:

[(1, 30669681), (3, 10223227), (7, 4381383), (21, 1460461), (41, 748041), (123, 249347), (179, 171339), (199, 154119), (287, 106863), (537, 57113), (597, 51373), (861, 35621), (1253, 24477), (1393, 22017), (3759, 8159), (4179, 7339)]