30745143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7996

約数の個数: 32

約数和(自身を含む): 53518080

約数和(自身を除く): 22772937

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7963, 23889, 71667, 87593, 103519, 215001, 262779, 310557, 788337, 931671, 1138709, 2365011, 2795013, 3416127, 10248381, 30745143]

約数ペア:

[(1, 30745143), (3, 10248381), (9, 3416127), (11, 2795013), (13, 2365011), (27, 1138709), (33, 931671), (39, 788337), (99, 310557), (117, 262779), (143, 215001), (297, 103519), (351, 87593), (429, 71667), (1287, 23889), (3861, 7963)]