29720278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4013}}^1$

素因数の和:4068

約数の個数: 24

約数和(自身を含む): 53273808

約数和(自身を除く): 23553530

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 4013, 7406, 8026, 28091, 56182, 92299, 184598, 646093, 1292186, 2122877, 4245754, 14860139, 29720278]

約数ペア:

[(1, 29720278), (2, 14860139), (7, 4245754), (14, 2122877), (23, 1292186), (46, 646093), (161, 184598), (322, 92299), (529, 56182), (1058, 28091), (3703, 8026), (4013, 7406)]