28838910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26028

約数の個数: 32

約数和(自身を含む): 71086752

約数和(自身を除く): 42247842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 25981, 51962, 77943, 129905, 155886, 259810, 389715, 779430, 961297, 1922594, 2883891, 4806485, 5767782, 9612970, 14419455, 28838910]

約数ペア:

[(1, 28838910), (2, 14419455), (3, 9612970), (5, 5767782), (6, 4806485), (10, 2883891), (15, 1922594), (30, 961297), (37, 779430), (74, 389715), (111, 259810), (185, 155886), (222, 129905), (370, 77943), (555, 51962), (1110, 25981)]