4887780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81463}}^1$

素因数の和:81475

約数の個数: 24

約数和(自身を含む): 13685952

約数和(自身を除く): 8798172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81463, 162926, 244389, 325852, 407315, 488778, 814630, 977556, 1221945, 1629260, 2443890, 4887780]

約数ペア:

[(1, 4887780), (2, 2443890), (3, 1629260), (4, 1221945), (5, 977556), (6, 814630), (10, 488778), (12, 407315), (15, 325852), (20, 244389), (30, 162926), (60, 81463)]