30797936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7833

約数の個数: 40

約数和(自身を含む): 67651920

約数和(自身を除く): 36853984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7793, 15586, 31172, 62344, 101309, 124688, 148067, 202618, 296134, 405236, 592268, 810472, 1184536, 1620944, 1924871, 2369072, 3849742, 7699484, 15398968, 30797936]

約数ペア:

[(1, 30797936), (2, 15398968), (4, 7699484), (8, 3849742), (13, 2369072), (16, 1924871), (19, 1620944), (26, 1184536), (38, 810472), (52, 592268), (76, 405236), (104, 296134), (152, 202618), (208, 148067), (247, 124688), (304, 101309), (494, 62344), (988, 31172), (1976, 15586), (3952, 7793)]