30427722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7687

約数の個数: 48

約数和(自身を含む): 75184200

約数和(自身を除く): 44756478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7649, 15298, 22947, 45894, 68841, 99437, 130033, 137682, 198874, 260066, 298311, 390099, 596622, 780198, 894933, 1170297, 1690429, 1789866, 2340594, 3380858, 5071287, 10142574, 15213861, 30427722]

約数ペア:

[(1, 30427722), (2, 15213861), (3, 10142574), (6, 5071287), (9, 3380858), (13, 2340594), (17, 1789866), (18, 1690429), (26, 1170297), (34, 894933), (39, 780198), (51, 596622), (78, 390099), (102, 298311), (117, 260066), (153, 198874), (221, 137682), (234, 130033), (306, 99437), (442, 68841), (663, 45894), (1326, 22947), (1989, 15298), (3978, 7649)]