30369987

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 45593600

約数和(自身を除く): 15223613

約数列:

[1, 3, 9, 31, 93, 199, 279, 547, 597, 1641, 1791, 4923, 6169, 16957, 18507, 50871, 55521, 108853, 152613, 326559, 979677, 3374443, 10123329, 30369987]

約数ペア:

[(1, 30369987), (3, 10123329), (9, 3374443), (31, 979677), (93, 326559), (199, 152613), (279, 108853), (547, 55521), (597, 50871), (1641, 18507), (1791, 16957), (4923, 6169)]