30076809

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2749}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 45936000

約数和(自身を除く): 15859191

約数列:

[1, 3, 7, 21, 521, 1563, 2749, 3647, 8247, 10941, 19243, 57729, 1432229, 4296687, 10025603, 30076809]

約数ペア:

[(1, 30076809), (3, 10025603), (7, 4296687), (21, 1432229), (521, 57729), (1563, 19243), (2749, 10941), (3647, 8247)]