30729821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 34267200

約数和(自身を除く): 3537379

約数列:

[1, 19, 29, 43, 551, 817, 1247, 1297, 23693, 24643, 37613, 55771, 714647, 1059649, 1617359, 30729821]

約数ペア:

[(1, 30729821), (19, 1617359), (29, 1059649), (43, 714647), (551, 55771), (817, 37613), (1247, 24643), (1297, 23693)]