16789260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 48636000

約数和(自身を除く): 31846740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9649, 19298, 28947, 38596, 48245, 57894, 96490, 115788, 144735, 192980, 279821, 289470, 559642, 578940, 839463, 1119284, 1399105, 1678926, 2798210, 3357852, 4197315, 5596420, 8394630, 16789260]

約数ペア:

[(1, 16789260), (2, 8394630), (3, 5596420), (4, 4197315), (5, 3357852), (6, 2798210), (10, 1678926), (12, 1399105), (15, 1119284), (20, 839463), (29, 578940), (30, 559642), (58, 289470), (60, 279821), (87, 192980), (116, 144735), (145, 115788), (174, 96490), (290, 57894), (348, 48245), (435, 38596), (580, 28947), (870, 19298), (1740, 9649)]