1392990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 3404160

約数和(自身を除く): 2011170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 787, 885, 1574, 1770, 2361, 3935, 4722, 7870, 11805, 23610, 46433, 92866, 139299, 232165, 278598, 464330, 696495, 1392990]

約数ペア:

[(1, 1392990), (2, 696495), (3, 464330), (5, 278598), (6, 232165), (10, 139299), (15, 92866), (30, 46433), (59, 23610), (118, 11805), (177, 7870), (295, 4722), (354, 3935), (590, 2361), (787, 1770), (885, 1574)]