30812698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70997}}^1$

素因数の和:71037

約数の個数: 16

約数和(自身を含む): 54526464

約数和(自身を除く): 23713766

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70997, 141994, 496979, 993958, 2200907, 4401814, 15406349, 30812698]

約数ペア:

[(1, 30812698), (2, 15406349), (7, 4401814), (14, 2200907), (31, 993958), (62, 496979), (217, 141994), (434, 70997)]