15494820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 50150016

約数和(自身を除く): 34655196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1381, 1870, 2244, 2762, 2805, 3740, 4143, 5524, 5610, 6905, 8286, 11220, 13810, 15191, 16572, 20715, 23477, 27620, 30382, 41430, 45573, 46954, 60764, 70431, 75955, 82860, 91146, 93908, 117385, 140862, 151910, 182292, 227865, 234770, 258247, 281724, 303820, 352155, 455730, 469540, 516494, 704310, 774741, 911460, 1032988, 1291235, 1408620, 1549482, 2582470, 3098964, 3873705, 5164940, 7747410, 15494820]

約数ペア:

[(1, 15494820), (2, 7747410), (3, 5164940), (4, 3873705), (5, 3098964), (6, 2582470), (10, 1549482), (11, 1408620), (12, 1291235), (15, 1032988), (17, 911460), (20, 774741), (22, 704310), (30, 516494), (33, 469540), (34, 455730), (44, 352155), (51, 303820), (55, 281724), (60, 258247), (66, 234770), (68, 227865), (85, 182292), (102, 151910), (110, 140862), (132, 117385), (165, 93908), (170, 91146), (187, 82860), (204, 75955), (220, 70431), (255, 60764), (330, 46954), (340, 45573), (374, 41430), (510, 30382), (561, 27620), (660, 23477), (748, 20715), (935, 16572), (1020, 15191), (1122, 13810), (1381, 11220), (1870, 8286), (2244, 6905), (2762, 5610), (2805, 5524), (3740, 4143)]