30851898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 78769152

約数和(自身を除く): 47917254

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1553, 1806, 2838, 3106, 3311, 4659, 6622, 9318, 9933, 10871, 17083, 19866, 21742, 32613, 34166, 51249, 65226, 66779, 102498, 119581, 133558, 200337, 239162, 358743, 400674, 467453, 717486, 734569, 934906, 1402359, 1469138, 2203707, 2804718, 4407414, 5141983, 10283966, 15425949, 30851898]

約数ペア:

[(1, 30851898), (2, 15425949), (3, 10283966), (6, 5141983), (7, 4407414), (11, 2804718), (14, 2203707), (21, 1469138), (22, 1402359), (33, 934906), (42, 734569), (43, 717486), (66, 467453), (77, 400674), (86, 358743), (129, 239162), (154, 200337), (231, 133558), (258, 119581), (301, 102498), (462, 66779), (473, 65226), (602, 51249), (903, 34166), (946, 32613), (1419, 21742), (1553, 19866), (1806, 17083), (2838, 10871), (3106, 9933), (3311, 9318), (4659, 6622)]