29966000

素因数分解:

$2^4\times 5^3\times {\mathrm{14983}}^1$

素因数の和:15006

約数の個数: 40

約数和(自身を含む): 72462624

約数和(自身を除く): 42496624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 14983, 29966, 59932, 74915, 119864, 149830, 239728, 299660, 374575, 599320, 749150, 1198640, 1498300, 1872875, 2996600, 3745750, 5993200, 7491500, 14983000, 29966000]

約数ペア:

[(1, 29966000), (2, 14983000), (4, 7491500), (5, 5993200), (8, 3745750), (10, 2996600), (16, 1872875), (20, 1498300), (25, 1198640), (40, 749150), (50, 599320), (80, 374575), (100, 299660), (125, 239728), (200, 149830), (250, 119864), (400, 74915), (500, 59932), (1000, 29966), (2000, 14983)]