30754528

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 69600384

約数和(自身を除く): 38845856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 547, 1004, 1094, 1757, 2008, 2188, 3514, 3829, 4016, 4376, 7028, 7658, 8032, 8752, 14056, 15316, 17504, 28112, 30632, 56224, 61264, 122528, 137297, 274594, 549188, 961079, 1098376, 1922158, 2196752, 3844316, 4393504, 7688632, 15377264, 30754528]

約数ペア:

[(1, 30754528), (2, 15377264), (4, 7688632), (7, 4393504), (8, 3844316), (14, 2196752), (16, 1922158), (28, 1098376), (32, 961079), (56, 549188), (112, 274594), (224, 137297), (251, 122528), (502, 61264), (547, 56224), (1004, 30632), (1094, 28112), (1757, 17504), (2008, 15316), (2188, 14056), (3514, 8752), (3829, 8032), (4016, 7658), (4376, 7028)]