30973185

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 57336576

約数和(自身を除く): 26363391

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2467, 2511, 4185, 7401, 12335, 12555, 22203, 37005, 66609, 76477, 111015, 199827, 229431, 333045, 382385, 688293, 999135, 1147155, 2064879, 3441465, 6194637, 10324395, 30973185]

約数ペア:

[(1, 30973185), (3, 10324395), (5, 6194637), (9, 3441465), (15, 2064879), (27, 1147155), (31, 999135), (45, 688293), (81, 382385), (93, 333045), (135, 229431), (155, 199827), (279, 111015), (405, 76477), (465, 66609), (837, 37005), (1395, 22203), (2467, 12555), (2511, 12335), (4185, 7401)]