1292490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4787}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 2154870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4787, 9574, 14361, 23935, 28722, 43083, 47870, 71805, 86166, 129249, 143610, 215415, 258498, 430830, 646245, 1292490]

約数ペア:

[(1, 1292490), (2, 646245), (3, 430830), (5, 258498), (6, 215415), (9, 143610), (10, 129249), (15, 86166), (18, 71805), (27, 47870), (30, 43083), (45, 28722), (54, 23935), (90, 14361), (135, 9574), (270, 4787)]