30893436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2911

約数の個数: 72

約数和(自身を含む): 91355264

約数和(自身を除く): 60461828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 2851, 3612, 5418, 5702, 8553, 10836, 11404, 17106, 19957, 25659, 34212, 39914, 51318, 59871, 79828, 102636, 119742, 122593, 179613, 239484, 245186, 359226, 367779, 490372, 718452, 735558, 858151, 1103337, 1471116, 1716302, 2206674, 2574453, 3432604, 4413348, 5148906, 7723359, 10297812, 15446718, 30893436]

約数ペア:

[(1, 30893436), (2, 15446718), (3, 10297812), (4, 7723359), (6, 5148906), (7, 4413348), (9, 3432604), (12, 2574453), (14, 2206674), (18, 1716302), (21, 1471116), (28, 1103337), (36, 858151), (42, 735558), (43, 718452), (63, 490372), (84, 367779), (86, 359226), (126, 245186), (129, 239484), (172, 179613), (252, 122593), (258, 119742), (301, 102636), (387, 79828), (516, 59871), (602, 51318), (774, 39914), (903, 34212), (1204, 25659), (1548, 19957), (1806, 17106), (2709, 11404), (2851, 10836), (3612, 8553), (5418, 5702)]