10227780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{56821}}^1$

素因数の和:56836

約数の個数: 36

約数和(自身を含む): 31024812

約数和(自身を除く): 20797032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 56821, 113642, 170463, 227284, 284105, 340926, 511389, 568210, 681852, 852315, 1022778, 1136420, 1704630, 2045556, 2556945, 3409260, 5113890, 10227780]

約数ペア:

[(1, 10227780), (2, 5113890), (3, 3409260), (4, 2556945), (5, 2045556), (6, 1704630), (9, 1136420), (10, 1022778), (12, 852315), (15, 681852), (18, 568210), (20, 511389), (30, 340926), (36, 284105), (45, 227284), (60, 170463), (90, 113642), (180, 56821)]