29870295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 59781120

約数和(自身を除く): 29910825

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 273, 277, 395, 455, 553, 831, 1027, 1185, 1365, 1385, 1659, 1939, 2765, 3081, 3601, 4155, 5135, 5817, 7189, 8295, 9695, 10803, 15405, 18005, 21567, 21883, 25207, 29085, 35945, 54015, 65649, 75621, 107835, 109415, 126035, 153181, 284479, 328245, 378105, 459543, 765905, 853437, 1422395, 1991353, 2297715, 4267185, 5974059, 9956765, 29870295]

約数ペア:

[(1, 29870295), (3, 9956765), (5, 5974059), (7, 4267185), (13, 2297715), (15, 1991353), (21, 1422395), (35, 853437), (39, 765905), (65, 459543), (79, 378105), (91, 328245), (105, 284479), (195, 153181), (237, 126035), (273, 109415), (277, 107835), (395, 75621), (455, 65649), (553, 54015), (831, 35945), (1027, 29085), (1185, 25207), (1365, 21883), (1385, 21567), (1659, 18005), (1939, 15405), (2765, 10803), (3081, 9695), (3601, 8295), (4155, 7189), (5135, 5817)]