18322650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2180

約数の個数: 72

約数和(自身を含む): 51841920

約数和(自身を除く): 33519270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2143, 2850, 4275, 4286, 6429, 8550, 10715, 12858, 19287, 21430, 32145, 38574, 40717, 53575, 64290, 81434, 96435, 107150, 122151, 160725, 192870, 203585, 244302, 321450, 366453, 407170, 482175, 610755, 732906, 964350, 1017925, 1221510, 1832265, 2035850, 3053775, 3664530, 6107550, 9161325, 18322650]

約数ペア:

[(1, 18322650), (2, 9161325), (3, 6107550), (5, 3664530), (6, 3053775), (9, 2035850), (10, 1832265), (15, 1221510), (18, 1017925), (19, 964350), (25, 732906), (30, 610755), (38, 482175), (45, 407170), (50, 366453), (57, 321450), (75, 244302), (90, 203585), (95, 192870), (114, 160725), (150, 122151), (171, 107150), (190, 96435), (225, 81434), (285, 64290), (342, 53575), (450, 40717), (475, 38574), (570, 32145), (855, 21430), (950, 19287), (1425, 12858), (1710, 10715), (2143, 8550), (2850, 6429), (4275, 4286)]