10908420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 30699648

約数和(自身を除く): 19791228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 647, 843, 1124, 1294, 1405, 1686, 1941, 2588, 2810, 3235, 3372, 3882, 4215, 5620, 6470, 7764, 8430, 9705, 12940, 16860, 19410, 38820, 181807, 363614, 545421, 727228, 909035, 1090842, 1818070, 2181684, 2727105, 3636140, 5454210, 10908420]

約数ペア:

[(1, 10908420), (2, 5454210), (3, 3636140), (4, 2727105), (5, 2181684), (6, 1818070), (10, 1090842), (12, 909035), (15, 727228), (20, 545421), (30, 363614), (60, 181807), (281, 38820), (562, 19410), (647, 16860), (843, 12940), (1124, 9705), (1294, 8430), (1405, 7764), (1686, 6470), (1941, 5620), (2588, 4215), (2810, 3882), (3235, 3372)]