30318804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 80294760

約数和(自身を除く): 49975956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 257, 261, 339, 348, 452, 514, 522, 678, 771, 1017, 1028, 1044, 1356, 1542, 2034, 2313, 3084, 3277, 4068, 4626, 6554, 7453, 9252, 9831, 13108, 14906, 19662, 22359, 29041, 29493, 29812, 39324, 44718, 58082, 58986, 67077, 87123, 89436, 116164, 117972, 134154, 174246, 261369, 268308, 348492, 522738, 842189, 1045476, 1684378, 2526567, 3368756, 5053134, 7579701, 10106268, 15159402, 30318804]

約数ペア:

[(1, 30318804), (2, 15159402), (3, 10106268), (4, 7579701), (6, 5053134), (9, 3368756), (12, 2526567), (18, 1684378), (29, 1045476), (36, 842189), (58, 522738), (87, 348492), (113, 268308), (116, 261369), (174, 174246), (226, 134154), (257, 117972), (261, 116164), (339, 89436), (348, 87123), (452, 67077), (514, 58986), (522, 58082), (678, 44718), (771, 39324), (1017, 29812), (1028, 29493), (1044, 29041), (1356, 22359), (1542, 19662), (2034, 14906), (2313, 13108), (3084, 9831), (3277, 9252), (4068, 7453), (4626, 6554)]