18274770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10719

約数の個数: 48

約数和(自身を含む): 50019840

約数和(自身を除く): 31745070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10687, 21374, 32061, 53435, 64122, 96183, 106870, 160305, 192366, 203053, 320610, 406106, 480915, 609159, 961830, 1015265, 1218318, 1827477, 2030530, 3045795, 3654954, 6091590, 9137385, 18274770]

約数ペア:

[(1, 18274770), (2, 9137385), (3, 6091590), (5, 3654954), (6, 3045795), (9, 2030530), (10, 1827477), (15, 1218318), (18, 1015265), (19, 961830), (30, 609159), (38, 480915), (45, 406106), (57, 320610), (90, 203053), (95, 192366), (114, 160305), (171, 106870), (190, 96183), (285, 64122), (342, 53435), (570, 32061), (855, 21374), (1710, 10687)]