29820765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 25175715

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 109, 115, 183, 195, 299, 305, 327, 345, 545, 793, 897, 915, 1403, 1417, 1495, 1635, 2379, 2507, 3965, 4209, 4251, 4485, 6649, 7015, 7085, 7521, 11895, 12535, 18239, 19947, 21045, 21255, 32591, 33245, 37605, 54717, 86437, 91195, 97773, 99735, 152927, 162955, 259311, 273585, 432185, 458781, 488865, 764635, 1296555, 1988051, 2293905, 5964153, 9940255, 29820765]

約数ペア:

[(1, 29820765), (3, 9940255), (5, 5964153), (13, 2293905), (15, 1988051), (23, 1296555), (39, 764635), (61, 488865), (65, 458781), (69, 432185), (109, 273585), (115, 259311), (183, 162955), (195, 152927), (299, 99735), (305, 97773), (327, 91195), (345, 86437), (545, 54717), (793, 37605), (897, 33245), (915, 32591), (1403, 21255), (1417, 21045), (1495, 19947), (1635, 18239), (2379, 12535), (2507, 11895), (3965, 7521), (4209, 7085), (4251, 7015), (4485, 6649)]