30953978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3518

約数の個数: 24

約数和(自身を含む): 52430196

約数和(自身を除く): 21476218

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3457, 4477, 6914, 8954, 38027, 76054, 127909, 255818, 418297, 836594, 1406999, 2813998, 15476989, 30953978]

約数ペア:

[(1, 30953978), (2, 15476989), (11, 2813998), (22, 1406999), (37, 836594), (74, 418297), (121, 255818), (242, 127909), (407, 76054), (814, 38027), (3457, 8954), (4477, 6914)]