393004410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{80369}}^1$

素因数の和:80542

約数の個数: 32

約数和(自身を含む): 949008960

約数和(自身を除く): 556004550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 80369, 160738, 241107, 401845, 482214, 803690, 1205535, 2411070, 13100147, 26200294, 39300441, 65500735, 78600882, 131001470, 196502205, 393004410]

約数ペア:

[(1, 393004410), (2, 196502205), (3, 131001470), (5, 78600882), (6, 65500735), (10, 39300441), (15, 26200294), (30, 13100147), (163, 2411070), (326, 1205535), (489, 803690), (815, 482214), (978, 401845), (1630, 241107), (2445, 160738), (4890, 80369)]