28500810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73079}}^1$

素因数の和:73102

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 45163830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 73079, 146158, 219237, 365395, 438474, 730790, 950027, 1096185, 1900054, 2192370, 2850081, 4750135, 5700162, 9500270, 14250405, 28500810]

約数ペア:

[(1, 28500810), (2, 14250405), (3, 9500270), (5, 5700162), (6, 4750135), (10, 2850081), (13, 2192370), (15, 1900054), (26, 1096185), (30, 950027), (39, 730790), (65, 438474), (78, 365395), (130, 219237), (195, 146158), (390, 73079)]