12289260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204821}}^1$

素因数の和:204833

約数の個数: 24

約数和(自身を含む): 34410096

約数和(自身を除く): 22120836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204821, 409642, 614463, 819284, 1024105, 1228926, 2048210, 2457852, 3072315, 4096420, 6144630, 12289260]

約数ペア:

[(1, 12289260), (2, 6144630), (3, 4096420), (4, 3072315), (5, 2457852), (6, 2048210), (10, 1228926), (12, 1024105), (15, 819284), (20, 614463), (30, 409642), (60, 204821)]