28929000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{9643}}^1$

素因数の和:9667

約数の個数: 64

約数和(自身を含む): 90267840

約数和(自身を除く): 61338840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 9643, 19286, 28929, 38572, 48215, 57858, 77144, 96430, 115716, 144645, 192860, 231432, 241075, 289290, 385720, 482150, 578580, 723225, 964300, 1157160, 1205375, 1446450, 1928600, 2410750, 2892900, 3616125, 4821500, 5785800, 7232250, 9643000, 14464500, 28929000]

約数ペア:

[(1, 28929000), (2, 14464500), (3, 9643000), (4, 7232250), (5, 5785800), (6, 4821500), (8, 3616125), (10, 2892900), (12, 2410750), (15, 1928600), (20, 1446450), (24, 1205375), (25, 1157160), (30, 964300), (40, 723225), (50, 578580), (60, 482150), (75, 385720), (100, 289290), (120, 241075), (125, 231432), (150, 192860), (200, 144645), (250, 115716), (300, 96430), (375, 77144), (500, 57858), (600, 48215), (750, 38572), (1000, 28929), (1500, 19286), (3000, 9643)]