30442965

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 58329600

約数和(自身を除く): 27886635

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 97, 105, 147, 183, 245, 291, 305, 343, 427, 485, 679, 735, 915, 1029, 1281, 1455, 1715, 2037, 2135, 2989, 3395, 4753, 5145, 5917, 6405, 8967, 10185, 14259, 14945, 17751, 20923, 23765, 29585, 33271, 41419, 44835, 62769, 71295, 88755, 99813, 104615, 124257, 166355, 207095, 289933, 313845, 499065, 621285, 869799, 1449665, 2029531, 4348995, 6088593, 10147655, 30442965]

約数ペア:

[(1, 30442965), (3, 10147655), (5, 6088593), (7, 4348995), (15, 2029531), (21, 1449665), (35, 869799), (49, 621285), (61, 499065), (97, 313845), (105, 289933), (147, 207095), (183, 166355), (245, 124257), (291, 104615), (305, 99813), (343, 88755), (427, 71295), (485, 62769), (679, 44835), (735, 41419), (915, 33271), (1029, 29585), (1281, 23765), (1455, 20923), (1715, 17751), (2037, 14945), (2135, 14259), (2989, 10185), (3395, 8967), (4753, 6405), (5145, 5917)]