19005804630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{28123}}^1$

素因数の和:30642

約数の個数: 64

約数和(自身を含む): 50704197120

約数和(自身を除く): 31698392490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2503, 5006, 7509, 12515, 15018, 22527, 25030, 28123, 37545, 45054, 56246, 67581, 75090, 84369, 112635, 135162, 140615, 168738, 225270, 253107, 281230, 337905, 421845, 506214, 675810, 759321, 843690, 1265535, 1518642, 2531070, 3796605, 7593210, 70391869, 140783738, 211175607, 351959345, 422351214, 633526821, 703918690, 1055878035, 1267053642, 1900580463, 2111756070, 3167634105, 3801160926, 6335268210, 9502902315, 19005804630]

約数ペア:

[(1, 19005804630), (2, 9502902315), (3, 6335268210), (5, 3801160926), (6, 3167634105), (9, 2111756070), (10, 1900580463), (15, 1267053642), (18, 1055878035), (27, 703918690), (30, 633526821), (45, 422351214), (54, 351959345), (90, 211175607), (135, 140783738), (270, 70391869), (2503, 7593210), (5006, 3796605), (7509, 2531070), (12515, 1518642), (15018, 1265535), (22527, 843690), (25030, 759321), (28123, 675810), (37545, 506214), (45054, 421845), (56246, 337905), (67581, 281230), (75090, 253107), (84369, 225270), (112635, 168738), (135162, 140615)]