28598940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 89752320

約数和(自身を除く): 61153380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 251, 270, 422, 502, 540, 633, 753, 844, 1004, 1055, 1255, 1266, 1506, 1899, 2110, 2259, 2510, 2532, 3012, 3165, 3765, 3798, 4220, 4518, 5020, 5697, 6330, 6777, 7530, 7596, 9036, 9495, 11295, 11394, 12660, 13554, 15060, 18990, 22590, 22788, 27108, 28485, 33885, 37980, 45180, 52961, 56970, 67770, 105922, 113940, 135540, 158883, 211844, 264805, 317766, 476649, 529610, 635532, 794415, 953298, 1059220, 1429947, 1588830, 1906596, 2383245, 2859894, 3177660, 4766490, 5719788, 7149735, 9532980, 14299470, 28598940]

約数ペア:

[(1, 28598940), (2, 14299470), (3, 9532980), (4, 7149735), (5, 5719788), (6, 4766490), (9, 3177660), (10, 2859894), (12, 2383245), (15, 1906596), (18, 1588830), (20, 1429947), (27, 1059220), (30, 953298), (36, 794415), (45, 635532), (54, 529610), (60, 476649), (90, 317766), (108, 264805), (135, 211844), (180, 158883), (211, 135540), (251, 113940), (270, 105922), (422, 67770), (502, 56970), (540, 52961), (633, 45180), (753, 37980), (844, 33885), (1004, 28485), (1055, 27108), (1255, 22788), (1266, 22590), (1506, 18990), (1899, 15060), (2110, 13554), (2259, 12660), (2510, 11394), (2532, 11295), (3012, 9495), (3165, 9036), (3765, 7596), (3798, 7530), (4220, 6777), (4518, 6330), (5020, 5697)]