30398900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43448

約数の個数: 36

約数和(自身を含む): 75391008

約数和(自身を除く): 44992108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 43427, 86854, 173708, 217135, 303989, 434270, 607978, 868540, 1085675, 1215956, 1519945, 2171350, 3039890, 4342700, 6079780, 7599725, 15199450, 30398900]

約数ペア:

[(1, 30398900), (2, 15199450), (4, 7599725), (5, 6079780), (7, 4342700), (10, 3039890), (14, 2171350), (20, 1519945), (25, 1215956), (28, 1085675), (35, 868540), (50, 607978), (70, 434270), (100, 303989), (140, 217135), (175, 173708), (350, 86854), (700, 43427)]