28401210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315569}}^1$

素因数の和:315582

約数の個数: 24

約数和(自身を含む): 73843380

約数和(自身を除く): 45442170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315569, 631138, 946707, 1577845, 1893414, 2840121, 3155690, 4733535, 5680242, 9467070, 14200605, 28401210]

約数ペア:

[(1, 28401210), (2, 14200605), (3, 9467070), (5, 5680242), (6, 4733535), (9, 3155690), (10, 2840121), (15, 1893414), (18, 1577845), (30, 946707), (45, 631138), (90, 315569)]