28746810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16843

約数の個数: 48

約数和(自身を含む): 78680160

約数和(自身を除く): 49933350

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, 16811, 33622, 50433, 84055, 100866, 151299, 168110, 252165, 302598, 319409, 504330, 638818, 756495, 958227, 1512990, 1597045, 1916454, 2874681, 3194090, 4791135, 5749362, 9582270, 14373405, 28746810]

約数ペア:

[(1, 28746810), (2, 14373405), (3, 9582270), (5, 5749362), (6, 4791135), (9, 3194090), (10, 2874681), (15, 1916454), (18, 1597045), (19, 1512990), (30, 958227), (38, 756495), (45, 638818), (57, 504330), (90, 319409), (95, 302598), (114, 252165), (171, 168110), (190, 151299), (285, 100866), (342, 84055), (570, 50433), (855, 33622), (1710, 16811)]