30661288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28817}}^1$

素因数の和:28849

約数の個数: 32

約数和(自身を含む): 69163200

約数和(自身を除く): 38501912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28817, 57634, 115268, 201719, 230536, 403438, 547523, 806876, 1095046, 1613752, 2190092, 3832661, 4380184, 7665322, 15330644, 30661288]

約数ペア:

[(1, 30661288), (2, 15330644), (4, 7665322), (7, 4380184), (8, 3832661), (14, 2190092), (19, 1613752), (28, 1095046), (38, 806876), (56, 547523), (76, 403438), (133, 230536), (152, 201719), (266, 115268), (532, 57634), (1064, 28817)]