29805620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 71971200

約数和(自身を除く): 42165580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 59, 65, 67, 116, 118, 130, 134, 145, 236, 260, 268, 290, 295, 335, 377, 580, 590, 670, 754, 767, 871, 1180, 1340, 1508, 1534, 1711, 1742, 1885, 1943, 3068, 3422, 3484, 3770, 3835, 3886, 3953, 4355, 6844, 7540, 7670, 7772, 7906, 8555, 8710, 9715, 15340, 15812, 17110, 17420, 19430, 19765, 22243, 25259, 34220, 38860, 39530, 44486, 50518, 51389, 79060, 88972, 101036, 102778, 111215, 114637, 126295, 205556, 222430, 229274, 252590, 256945, 444860, 458548, 505180, 513890, 573185, 1027780, 1146370, 1490281, 2292740, 2980562, 5961124, 7451405, 14902810, 29805620]

約数ペア:

[(1, 29805620), (2, 14902810), (4, 7451405), (5, 5961124), (10, 2980562), (13, 2292740), (20, 1490281), (26, 1146370), (29, 1027780), (52, 573185), (58, 513890), (59, 505180), (65, 458548), (67, 444860), (116, 256945), (118, 252590), (130, 229274), (134, 222430), (145, 205556), (236, 126295), (260, 114637), (268, 111215), (290, 102778), (295, 101036), (335, 88972), (377, 79060), (580, 51389), (590, 50518), (670, 44486), (754, 39530), (767, 38860), (871, 34220), (1180, 25259), (1340, 22243), (1508, 19765), (1534, 19430), (1711, 17420), (1742, 17110), (1885, 15812), (1943, 15340), (3068, 9715), (3422, 8710), (3484, 8555), (3770, 7906), (3835, 7772), (3886, 7670), (3953, 7540), (4355, 6844)]