30951248

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 61469280

約数和(自身を除く): 30518032

約数列:

[1, 2, 4, 8, 16, 101, 107, 179, 202, 214, 358, 404, 428, 716, 808, 856, 1432, 1616, 1712, 2864, 10807, 18079, 19153, 21614, 36158, 38306, 43228, 72316, 76612, 86456, 144632, 153224, 172912, 289264, 306448, 1934453, 3868906, 7737812, 15475624, 30951248]

約数ペア:

[(1, 30951248), (2, 15475624), (4, 7737812), (8, 3868906), (16, 1934453), (101, 306448), (107, 289264), (179, 172912), (202, 153224), (214, 144632), (358, 86456), (404, 76612), (428, 72316), (716, 43228), (808, 38306), (856, 36158), (1432, 21614), (1616, 19153), (1712, 18079), (2864, 10807)]