2443590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 6692400

約数和(自身を除く): 4248810

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, 1429, 1710, 2858, 4287, 7145, 8574, 12861, 14290, 21435, 25722, 27151, 42870, 54302, 64305, 81453, 128610, 135755, 162906, 244359, 271510, 407265, 488718, 814530, 1221795, 2443590]

約数ペア:

[(1, 2443590), (2, 1221795), (3, 814530), (5, 488718), (6, 407265), (9, 271510), (10, 244359), (15, 162906), (18, 135755), (19, 128610), (30, 81453), (38, 64305), (45, 54302), (57, 42870), (90, 27151), (95, 25722), (114, 21435), (171, 14290), (190, 12861), (285, 8574), (342, 7145), (570, 4287), (855, 2858), (1429, 1710)]