31530754

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 47880000

約数和(自身を除く): 16349246

約数列:

[1, 2, 199, 227, 349, 398, 454, 698, 45173, 69451, 79223, 90346, 138902, 158446, 15765377, 31530754]

約数ペア:

[(1, 31530754), (2, 15765377), (199, 158446), (227, 138902), (349, 90346), (398, 79223), (454, 69451), (698, 45173)]