30552081

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 48807936

約数和(自身を除く): 18255855

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 661, 1491, 1983, 2201, 4627, 6603, 13881, 15407, 20491, 46221, 46931, 61473, 140793, 143437, 328517, 430311, 985551, 1454861, 4364583, 10184027, 30552081]

約数ペア:

[(1, 30552081), (3, 10184027), (7, 4364583), (21, 1454861), (31, 985551), (71, 430311), (93, 328517), (213, 143437), (217, 140793), (497, 61473), (651, 46931), (661, 46221), (1491, 20491), (1983, 15407), (2201, 13881), (4627, 6603)]