29888937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 20430423

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 383, 667, 897, 1131, 1149, 2001, 2691, 3393, 3447, 4979, 6003, 8671, 8809, 11107, 14937, 26013, 26427, 33321, 44811, 78039, 79281, 99963, 114517, 144391, 255461, 343551, 433173, 766383, 1030653, 1299519, 2299149, 3320993, 9962979, 29888937]

約数ペア:

[(1, 29888937), (3, 9962979), (9, 3320993), (13, 2299149), (23, 1299519), (29, 1030653), (39, 766383), (69, 433173), (87, 343551), (117, 255461), (207, 144391), (261, 114517), (299, 99963), (377, 79281), (383, 78039), (667, 44811), (897, 33321), (1131, 26427), (1149, 26013), (2001, 14937), (2691, 11107), (3393, 8809), (3447, 8671), (4979, 6003)]