1920330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 5260320

約数和(自身を除く): 3339990

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, 1123, 1710, 2246, 3369, 5615, 6738, 10107, 11230, 16845, 20214, 21337, 33690, 42674, 50535, 64011, 101070, 106685, 128022, 192033, 213370, 320055, 384066, 640110, 960165, 1920330]

約数ペア:

[(1, 1920330), (2, 960165), (3, 640110), (5, 384066), (6, 320055), (9, 213370), (10, 192033), (15, 128022), (18, 106685), (19, 101070), (30, 64011), (38, 50535), (45, 42674), (57, 33690), (90, 21337), (95, 20214), (114, 16845), (171, 11230), (190, 10107), (285, 6738), (342, 5615), (570, 3369), (855, 2246), (1123, 1710)]