30973264

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 69315008

約数和(自身を除く): 38341744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 2851, 5432, 5702, 10864, 11404, 19957, 22808, 39914, 45616, 79828, 159656, 276547, 319312, 553094, 1106188, 1935829, 2212376, 3871658, 4424752, 7743316, 15486632, 30973264]

約数ペア:

[(1, 30973264), (2, 15486632), (4, 7743316), (7, 4424752), (8, 3871658), (14, 2212376), (16, 1935829), (28, 1106188), (56, 553094), (97, 319312), (112, 276547), (194, 159656), (388, 79828), (679, 45616), (776, 39914), (1358, 22808), (1552, 19957), (2716, 11404), (2851, 10864), (5432, 5702)]