21476610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 39176190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 4679, 9358, 14037, 23395, 28074, 42111, 46790, 70185, 79543, 84222, 126333, 140370, 159086, 210555, 238629, 252666, 397715, 421110, 477258, 631665, 715887, 795430, 1193145, 1263330, 1431774, 2147661, 2386290, 3579435, 4295322, 7158870, 10738305, 21476610]

約数ペア:

[(1, 21476610), (2, 10738305), (3, 7158870), (5, 4295322), (6, 3579435), (9, 2386290), (10, 2147661), (15, 1431774), (17, 1263330), (18, 1193145), (27, 795430), (30, 715887), (34, 631665), (45, 477258), (51, 421110), (54, 397715), (85, 252666), (90, 238629), (102, 210555), (135, 159086), (153, 140370), (170, 126333), (255, 84222), (270, 79543), (306, 70185), (459, 46790), (510, 42111), (765, 28074), (918, 23395), (1530, 14037), (2295, 9358), (4590, 4679)]