30057776

素因数分解:

$2^4\times 7^3\times {\mathrm{5477}}^1$

素因数の和:5506

約数の個数: 40

約数和(自身を含む): 67927200

約数和(自身を除く): 37869424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5477, 5488, 10954, 21908, 38339, 43816, 76678, 87632, 153356, 268373, 306712, 536746, 613424, 1073492, 1878611, 2146984, 3757222, 4293968, 7514444, 15028888, 30057776]

約数ペア:

[(1, 30057776), (2, 15028888), (4, 7514444), (7, 4293968), (8, 3757222), (14, 2146984), (16, 1878611), (28, 1073492), (49, 613424), (56, 536746), (98, 306712), (112, 268373), (196, 153356), (343, 87632), (392, 76678), (686, 43816), (784, 38339), (1372, 21908), (2744, 10954), (5477, 5488)]