30992247

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 56448000

約数和(自身を除く): 25455753

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 349, 351, 429, 621, 759, 897, 1047, 1287, 2277, 2691, 3141, 3289, 3839, 3861, 4537, 6831, 8027, 8073, 9423, 9867, 11517, 13611, 24081, 29601, 34551, 40833, 49907, 72243, 88297, 88803, 103653, 104351, 122499, 149721, 216729, 264891, 313053, 449163, 794673, 939159, 1147861, 1347489, 2384019, 2817477, 3443583, 10330749, 30992247]

約数ペア:

[(1, 30992247), (3, 10330749), (9, 3443583), (11, 2817477), (13, 2384019), (23, 1347489), (27, 1147861), (33, 939159), (39, 794673), (69, 449163), (99, 313053), (117, 264891), (143, 216729), (207, 149721), (253, 122499), (297, 104351), (299, 103653), (349, 88803), (351, 88297), (429, 72243), (621, 49907), (759, 40833), (897, 34551), (1047, 29601), (1287, 24081), (2277, 13611), (2691, 11517), (3141, 9867), (3289, 9423), (3839, 8073), (3861, 8027), (4537, 6831)]