1827990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 5007600

約数和(自身を除く): 3179610

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, 1069, 1710, 2138, 3207, 5345, 6414, 9621, 10690, 16035, 19242, 20311, 32070, 40622, 48105, 60933, 96210, 101555, 121866, 182799, 203110, 304665, 365598, 609330, 913995, 1827990]

約数ペア:

[(1, 1827990), (2, 913995), (3, 609330), (5, 365598), (6, 304665), (9, 203110), (10, 182799), (15, 121866), (18, 101555), (19, 96210), (30, 60933), (38, 48105), (45, 40622), (57, 32070), (90, 20311), (95, 19242), (114, 16035), (171, 10690), (190, 9621), (285, 6414), (342, 5345), (570, 3207), (855, 2138), (1069, 1710)]