30624363

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 57620160

約数和(自身を除く): 26995797

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 59, 63, 77, 99, 107, 147, 177, 231, 321, 413, 441, 531, 539, 649, 693, 749, 963, 1177, 1239, 1617, 1947, 2247, 2891, 3531, 3717, 4543, 4851, 5243, 5841, 6313, 6741, 8239, 8673, 10593, 13629, 15729, 18939, 24717, 26019, 31801, 40887, 44191, 47187, 56817, 57673, 69443, 74151, 95403, 132573, 173019, 208329, 286209, 309337, 397719, 486101, 519057, 624987, 928011, 1458303, 2784033, 3402707, 4374909, 10208121, 30624363]

約数ペア:

[(1, 30624363), (3, 10208121), (7, 4374909), (9, 3402707), (11, 2784033), (21, 1458303), (33, 928011), (49, 624987), (59, 519057), (63, 486101), (77, 397719), (99, 309337), (107, 286209), (147, 208329), (177, 173019), (231, 132573), (321, 95403), (413, 74151), (441, 69443), (531, 57673), (539, 56817), (649, 47187), (693, 44191), (749, 40887), (963, 31801), (1177, 26019), (1239, 24717), (1617, 18939), (1947, 15729), (2247, 13629), (2891, 10593), (3531, 8673), (3717, 8239), (4543, 6741), (4851, 6313), (5243, 5841)]