17925660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 55429920

約数和(自身を除く): 37504260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1879, 1908, 2385, 3180, 3758, 4770, 5637, 7516, 9395, 9540, 11274, 16911, 18790, 22548, 28185, 33822, 37580, 56370, 67644, 84555, 99587, 112740, 169110, 199174, 298761, 338220, 398348, 497935, 597522, 896283, 995870, 1195044, 1493805, 1792566, 1991740, 2987610, 3585132, 4481415, 5975220, 8962830, 17925660]

約数ペア:

[(1, 17925660), (2, 8962830), (3, 5975220), (4, 4481415), (5, 3585132), (6, 2987610), (9, 1991740), (10, 1792566), (12, 1493805), (15, 1195044), (18, 995870), (20, 896283), (30, 597522), (36, 497935), (45, 398348), (53, 338220), (60, 298761), (90, 199174), (106, 169110), (159, 112740), (180, 99587), (212, 84555), (265, 67644), (318, 56370), (477, 37580), (530, 33822), (636, 28185), (795, 22548), (954, 18790), (1060, 16911), (1590, 11274), (1879, 9540), (1908, 9395), (2385, 7516), (3180, 5637), (3758, 4770)]