30075746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21449

約数の個数: 16

約数和(自身を含む): 48773760

約数和(自身を除く): 18698014

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21391, 42782, 406429, 791467, 812858, 1582934, 15037873, 30075746]

約数ペア:

[(1, 30075746), (2, 15037873), (19, 1582934), (37, 812858), (38, 791467), (74, 406429), (703, 42782), (1406, 21391)]