21699630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80369}}^1$

素因数の和:80385

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 36166770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80369, 160738, 241107, 401845, 482214, 723321, 803690, 1205535, 1446642, 2169963, 2411070, 3616605, 4339926, 7233210, 10849815, 21699630]

約数ペア:

[(1, 21699630), (2, 10849815), (3, 7233210), (5, 4339926), (6, 3616605), (9, 2411070), (10, 2169963), (15, 1446642), (18, 1205535), (27, 803690), (30, 723321), (45, 482214), (54, 401845), (90, 241107), (135, 160738), (270, 80369)]