30770200

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 72127080

約数和(自身を除く): 41356880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1123, 1370, 2246, 2740, 3425, 4492, 5480, 5615, 6850, 8984, 11230, 13700, 22460, 27400, 28075, 44920, 56150, 112300, 153851, 224600, 307702, 615404, 769255, 1230808, 1538510, 3077020, 3846275, 6154040, 7692550, 15385100, 30770200]

約数ペア:

[(1, 30770200), (2, 15385100), (4, 7692550), (5, 6154040), (8, 3846275), (10, 3077020), (20, 1538510), (25, 1230808), (40, 769255), (50, 615404), (100, 307702), (137, 224600), (200, 153851), (274, 112300), (548, 56150), (685, 44920), (1096, 28075), (1123, 27400), (1370, 22460), (2246, 13700), (2740, 11230), (3425, 8984), (4492, 6850), (5480, 5615)]