495416070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{289717}}^1$

素因数の和:289749

約数の個数: 48

約数和(自身を含む): 1355880240

約数和(自身を除く): 860464170

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, 289717, 579434, 869151, 1448585, 1738302, 2607453, 2897170, 4345755, 5214906, 5504623, 8691510, 11009246, 13037265, 16513869, 26074530, 27523115, 33027738, 49541607, 55046230, 82569345, 99083214, 165138690, 247708035, 495416070]

約数ペア:

[(1, 495416070), (2, 247708035), (3, 165138690), (5, 99083214), (6, 82569345), (9, 55046230), (10, 49541607), (15, 33027738), (18, 27523115), (19, 26074530), (30, 16513869), (38, 13037265), (45, 11009246), (57, 8691510), (90, 5504623), (95, 5214906), (114, 4345755), (171, 2897170), (190, 2607453), (285, 1738302), (342, 1448585), (570, 869151), (855, 579434), (1710, 289717)]