30440704

素因数分解:

$2^8\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17010

約数の個数: 36

約数和(自身を含む): 69446944

約数和(自身を除く): 39006240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 16987, 33974, 67948, 118909, 135896, 237818, 271792, 475636, 543584, 951272, 1087168, 1902544, 2174336, 3805088, 4348672, 7610176, 15220352, 30440704]

約数ペア:

[(1, 30440704), (2, 15220352), (4, 7610176), (7, 4348672), (8, 3805088), (14, 2174336), (16, 1902544), (28, 1087168), (32, 951272), (56, 543584), (64, 475636), (112, 271792), (128, 237818), (224, 135896), (256, 118909), (448, 67948), (896, 33974), (1792, 16987)]