30811984

素因数分解:

$2^4\times 7^2\times {\mathrm{39301}}^1$

素因数の和:39323

約数の個数: 30

約数和(自身を含む): 69446634

約数和(自身を除く): 38634650

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39301, 78602, 157204, 275107, 314408, 550214, 628816, 1100428, 1925749, 2200856, 3851498, 4401712, 7702996, 15405992, 30811984]

約数ペア:

[(1, 30811984), (2, 15405992), (4, 7702996), (7, 4401712), (8, 3851498), (14, 2200856), (16, 1925749), (28, 1100428), (49, 628816), (56, 550214), (98, 314408), (112, 275107), (196, 157204), (392, 78602), (784, 39301)]