30741200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11004

約数の個数: 60

約数和(自身を含む): 84414240

約数和(自身を除く): 53673040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 153706, 175664, 219580, 274475, 307412, 384265, 439160, 548950, 614824, 768530, 878320, 1097900, 1229648, 1537060, 1921325, 2195800, 3074120, 3842650, 4391600, 6148240, 7685300, 15370600, 30741200]

約数ペア:

[(1, 30741200), (2, 15370600), (4, 7685300), (5, 6148240), (7, 4391600), (8, 3842650), (10, 3074120), (14, 2195800), (16, 1921325), (20, 1537060), (25, 1229648), (28, 1097900), (35, 878320), (40, 768530), (50, 614824), (56, 548950), (70, 439160), (80, 384265), (100, 307412), (112, 274475), (140, 219580), (175, 175664), (200, 153706), (280, 109790), (350, 87832), (400, 76853), (560, 54895), (700, 43916), (1400, 21958), (2800, 10979)]