18702270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10969

約数の個数: 48

約数和(自身を含む): 51189840

約数和(自身を除く): 32487570

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, 10937, 21874, 32811, 54685, 65622, 98433, 109370, 164055, 196866, 207803, 328110, 415606, 492165, 623409, 984330, 1039015, 1246818, 1870227, 2078030, 3117045, 3740454, 6234090, 9351135, 18702270]

約数ペア:

[(1, 18702270), (2, 9351135), (3, 6234090), (5, 3740454), (6, 3117045), (9, 2078030), (10, 1870227), (15, 1246818), (18, 1039015), (19, 984330), (30, 623409), (38, 492165), (45, 415606), (57, 328110), (90, 207803), (95, 196866), (114, 164055), (171, 109370), (190, 98433), (285, 65622), (342, 54685), (570, 32811), (855, 21874), (1710, 10937)]