30556142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25939}}^1$

素因数の和:25991

約数の個数: 16

約数和(自身を含む): 49804800

約数和(自身を除く): 19248658

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 25939, 51878, 492841, 804109, 985682, 1608218, 15278071, 30556142]

約数ペア:

[(1, 30556142), (2, 15278071), (19, 1608218), (31, 985682), (38, 804109), (62, 492841), (589, 51878), (1178, 25939)]