28118610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8040

約数の個数: 64

約数和(自身を含む): 80760960

約数和(自身を除く): 52642350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8011, 16022, 24033, 40055, 48066, 72099, 80110, 104143, 120165, 144198, 208286, 216297, 240330, 312429, 360495, 432594, 520715, 624858, 720990, 937287, 1041430, 1081485, 1562145, 1874574, 2162970, 2811861, 3124290, 4686435, 5623722, 9372870, 14059305, 28118610]

約数ペア:

[(1, 28118610), (2, 14059305), (3, 9372870), (5, 5623722), (6, 4686435), (9, 3124290), (10, 2811861), (13, 2162970), (15, 1874574), (18, 1562145), (26, 1081485), (27, 1041430), (30, 937287), (39, 720990), (45, 624858), (54, 520715), (65, 432594), (78, 360495), (90, 312429), (117, 240330), (130, 216297), (135, 208286), (195, 144198), (234, 120165), (270, 104143), (351, 80110), (390, 72099), (585, 48066), (702, 40055), (1170, 24033), (1755, 16022), (3510, 8011)]