30971776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{21997}}^1$

素因数の和:22022

約数の個数: 32

約数和(自身を含む): 67313880

約数和(自身を除く): 36342104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 21997, 43994, 87988, 175976, 241967, 351952, 483934, 703904, 967868, 1407808, 1935736, 2815616, 3871472, 7742944, 15485888, 30971776]

約数ペア:

[(1, 30971776), (2, 15485888), (4, 7742944), (8, 3871472), (11, 2815616), (16, 1935736), (22, 1407808), (32, 967868), (44, 703904), (64, 483934), (88, 351952), (128, 241967), (176, 175976), (352, 87988), (704, 43994), (1408, 21997)]